-SCHOOL OF COMPETITIVE EXAMS

TNPSC GENERAL STUDIES 2016

MATHS & MENTAL ABILITY

VAO EXAM 2016

1. If a particular amount distributed to each of 14 students is Rs.80 more than

the amount distributed to each of 18 students, find the amount A. Rs. 5040 B. Rs. 3150 C. Rs. 2520 D. Rs. 4200 xUFwpg;gpl;lnjhifia 18 khzth;fSf;Fgphpj;JnfhLg;gijNghy; mNjnjhifia 14 khzth;fSf;Fgphpj;JnfhLj;jhy; xUkhztDf;F&. 80 mjpfkhffpilf;fpwJvdpy; me;jnjhifiafhz;f:

A.&. 5040 B.&. 3150 C. &. 2520 D. &. 4200

2. Find the sum of the following series 22 + 32 +….. + 202

A. 2867 B. 2868 C. 2869 D. 2870 22 + 32 +….. + 202vd;wnjhlh;fspd; $Ljiyf; fhz;f: A. 2867 B. 2868 C. 2869 D. 2870

3. Find the value of 1 1 1 11 1 1 ........ 13 4 5 100

− − − −

A. 1100

B. 150

C. 23

D. 99100

kjpg;Gfhz;f: 1 1 1 11 1 1 ........ 13 4 5 100

− − − −

A. 1100

B. 150

C. 23

D. 99100

4. If a : b = 2 : 3, b : c = 6 : 5 and a + b+ c = 30, then 2a + 3b + 4c is

A. 30 B. 92 C. 100 D. 90 a : b = 2 : 3, b : c = 6 : 5 kw;Wk; a + b+ c =30vdpy; 2a + 3b + 4cvd;gJ A. 30 B. 92 C. 100 D. 90

5. Find the value of (0.98)3 + 3(0.98)2 (0.02) + 3(0.98)(0.02)2 + (0.02)3 A. 2 B. 1 C.0 D. 3 (0.98)3 + 3(0.98)2 (0.02) + 3(0.98)(0.02)2 + (0.02)3-d; kjpg;G A. 2 B. 1 C.0 D. 3

6. The total surface area of a cube is 384 cm2, then its volume is A. 521 cm3 B. 512 cm3 C. 412 cm3 D. 421 cm3 xUfdrJuj;jpd; nkhj;jGwgug;G 384 nr.kP2vdpy; mjd; fdmsT

A. 521 nr.kP3 B. 512 nr.kP3 C. 412 nr.kP3 D. 42 nr.kP3

7. The LCM and HCF of two numbers are 45 and 3 respectively, their sum is 24, what is their difference? A. 2 B. 4 C. 6 D. 8 ,U vz;fspd; kP.rp.kkw;Wk; kP.ngh.t KiwNa 45> 3 kw;Wk; mtw;wpd; $Ljy; 24 vdpy; mt;tpUvz;fspd; tpj;jpahrj;ijfhz;f:

A. 2 B. 4 C. 6 D. 8

8. Find the sum of the first 40 terms of the series 12 – 22 + 32 – 42 + ……

A. 820 B. – 820 C. 870 D. – 870 12 – 22 + 32 – 42 + …… vd;wnjhlhpd; Kjy; 40 cWg;Gfspd; $l;lw; gyidf; fhz;f:

A. 820 B. – 820 C. 870 D. – 870

9. Find the difference between simple interest and compound interest for a aum of Rs. 8,000 lent at 10% p.a. in 2 years A. 90 B. 100 C. 80 D. 70 &. 8>000f;F10%Mz;Ltl;btPjk; vdpy; ,uz;LMz;Lfspy; fpilf;Fk; $l;Ltl;bf;Fjdptl;bf;Fk; cs;stpj;jpahrj;ijf; fhz;f:

A. 90 B. 100 C. 80 D. 70

10. If A : B = 2 : 3 and B : C = 4 : 5 then find the ratio of C : A

A. 15 : 8 B. 8 : 15 C. 5 : 4 D. 5 : 20 A : B = 2 : 3 kw;Wk; B : C = 4 : 5 vdpy; C : A d; tpfpjk; fhz;f: A. 15 : 8 B. 8 : 15 C. 5 : 4 D. 5 : 20

11. If the height and the base area of a right circular cone are 5 cm and 48

sq.cm respectively, then the volume of the cone is equal to A. 240 cm3 B. 120 cm3 C. 80 cm3 D. 480 cm3

5 nr.kPcauKk;> 48 r.nr.kP. mbg;gf;fg;gug;Gk; nfhz;lxUNeh;tl;lf; $k;gpd; fdmsT

A. 240 nr.kP3 B. 120 nr.kP3 C. 80 nr.kP3 D. 480 nr.kP3

12. If A and B together complete a work in 20 days. If A alone completes the work in 24 days, then B alone completes the work in A. 14 days B. 44 days C. 120 days D. 48 days AAk; BAk; Nrh;e;JxUNtiyia 20 ehl;fspy; nra;JKbg;gh;. Akl;Lk;

me;jNtiyia 24 ehl;fspy; Kbj;jhy; Bkl;Lk; me;jNtiyiaKbf;fj; Njitg;gLtJ

A. 14 ehl;fs; B. 44 ehl;fs; C. 120 ehl;fs; D. 48 ehl;fs;

13. Two numbers are 10% and 15% less than a third number. Find the ratio of the two numbers A. 9 : 16 B. 9 : 14 C. 13 : 16 D. 18 : 17 ,uz;Lvz;fs; %d;whk; vz;zpypUe;JKiwNa10%kw;Wk;

15%Fiwthfcs;sJvdpy; me;j ,U vz;fspd; tpfpjk; vd;d?

A. 9 : 16 B. 9 : 14 C. 13 : 16 D. 18 : 17

14. Raman buys a washing machine for Rs. 13,500 and sells it at a loss of 12%. What is the selling price of the washing machine? A. 11,880 B. 11,800 C. 13,500 D. 11,870 ,uhkd; JzpJitf;Fk; ,ae;jpuj;ij&. 13>500 f;Fthq;Ffpd;whh;.

,jid12%el;lj;jpw;Ftpw;whh; vdpy; JzpJitf;Fk; ,ae;jpuj;jpd; tpw;gidtpiyvd;d?

A. 11,880 B. 11,800 C. 13,500 D. 11,870

15. An employee spends on an average Rs. 2,500 for the first 8 months of a year and Rs. 1,500 for the next 4 months. If he saves Rs. 10,000 that year, then his monthly income is Rs. A. 2,500 B. 3,000 C. 2,600 D. 3,200 xUgzpahsh; tUlj;jpd; Kjy; 8 khjq;fspy; ruhrhp&. 2>500-Ak; mLj;j 4 khjq;fspy; ruhrhp&. 1>500-k; nryTnra;fpwhh;. mth; me;jMz;by; &. 10>000

Nrkpj;jhh; vd;why;>mtuJkhjCjpak; _____ MFk;.

A. 2,500 B. 3,000 C. 2,600 D. 3,200

16. A Mother is 20 years older than her daughter, 4 years before she was 5 times of her daughter’s age at that time. How old is the daughter now? A. 9 B. 12 C. 18 D. 16 jhapd; tajhdJkfspd; taijf; fhl;bYk; 20 mjpfk;. 4 tUlq;fSf;FKd;Gjhapd; tajhdJ>kfspd; taijg; Nghy; 5 klq;Fvdpy;>jw;NghJkfspd; taJ

A. 9 B. 12 C. 18 D. 16

17. If TNPS = 5791 and CUP = 169. Then CPU = ? A. 159 B. 196 C. 791 D. 971 TNPS = 5791kw;Wk; CUP = 169vdpy; CPU = ? A. 159 B. 196 C. 791 D. 971

18. The H.C.F. of x3 + 1 and x4 – 1 is A. x3 – 1 B. x3 + 1 C. x + 1 D. x – 1 x3 + 1 kw;Wk; x4 – 1 Mfpadtw;wpd; kP.ngh.t

A. x3 – 1 B. x3 + 1 C. x + 1 D. x – 1

19. A tap can fill a tank in 15 minutes. Another tap can empty it in 20 minutes. Initially the tank is empty, if both the taps start functioning at the same time, when with the tank become full? A. 1 hour B. 3 hours C. 2 hours D. 4 hours xUFoha; fhypahfcs;snjhl;bia 15 epkplq;fspy; epug;Gk; kw;nwhUFoha; mj;njhl;bia 20 epkplq;fspy; fhypnra;Ak;. Muk;gj;jpy; njhl;bfhypahf ,Ue;J> ,U Foha;fSk; xNuNeuj;jpy; jpwe;Jtplg;gl;lhy; mj;njhl;bvt;tsTNeuj;jpy; epuk;Gk;?

A. 1 kzp B. 3 kzp C. 2 kzp D. 4 kzp

20. IF ROAD is coded as URDG then SWAN is coded as A. VXDQ B. VZDQ C. VZCP D. UXDQ ROADvd;gijURDGvDk; FwpaPl;lhy; jug;gbd; SWANvDk; FwpaPLvjidf; Fwpf;Fk;?

A. VXDQ B. VZDQ C. VZCP D. UXDQ

ELCOT-16 1. In a group of cows and hens, the number of legs is 14 more than twice

the number of heads. The number of cows is (a) 5 (c) 10 (d) 12 xNu ,lj;jpy; $l;lkhfcs;sgRkw;Wk; NfhopfSila

,uz;Lklq;Fjiyfspd; vz;zpf;ifiatplmtw;wpd; fhy;fspd;

vz;zpf;if 14 mjpfkhfcs;sJvdpy; nkhj;jk; vj;jidgRcs;sJ?

(a) 5 (b) 7 (c) 10 (d) 12

2. The sum of the two numbers is 40 and their difference is 4. The ratio of the numbers is

(a) 11 : 9 (b) 10 : 7 (c) 20 : 12 (d) 11 : 12 ,Uvz;fspd; $Ljy; 40>mtw;wpd; NtWghL 4 vdpy;>mt;ntz;fspd; tpfpjk;

(a) 11 : 9 (b) 10 : 7 (c) 20 : 12 (d) 11 : 12

3. Ram starts from a point A and walks 6 km North, then turns left and walks 6 km, then turns left and walks 12 km upto the point B. What is the direction of Ram?

(a) North (b) South (c) East (d) West Avd;wGs;spapy; ,Ue;Juhk; tlf;Fg; gf;fkhf 6 fp.kP. ele;Jgpd;

,lJgf;fkhfjpUk;gp 8 fp.kP. ele;Jgpd; kPz;Lk; ,lJgf;fkhfjpUk;gp 12

fp.kP. ele;JBvd;wGs;spiate;Jmile;jhy; mtd; epw;Fk; jpirvd;d?

(a)tlf;F (b) njw;F (c) fpof;F (d) Nkw;F

4. 1 1 120 30 152 3 6+ − =

(a) 2353

(b) 1174

(c) 2183

(d) 1204

1 1 120 30 152 3 6+ − =

(a) 2353

(b) 1174

(c) 2183

(d) 1204

5. 1 1 1 11 2 3 2 3 4 3 4 5 4 5 6

+ + +⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅

=

(a) 1531

(b) 730

(c) 1621

(d) 2127

1 1 1 11 2 3 2 3 4 3 4 5 4 5 6

+ + +⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅

=

(a) 1531

(b) 730

(c) 1621

(d) 2127

6. In a bag there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there are Rs. 30 in all then the number of 5 p coins are

(a) 200 (b) 30 (c) 150 (d) 250

xUigapy; 25 igrh> 10 igrh> 5 igrhfhRfs; cs;sd. mtw;wpd;

tpfpjkhdJKiwNa 1 : 2 : 3>igapy; cs;snkhj;jfhRfspd; kjpg;G&. 30

vdpy;>me;jigapy; cs;s 5 igrhfhRfspd; vz;zpf;if

(a) 200 (b) 30 (c) 150 (d) 250

7. If : 5 : 9a b = and : 4 : 7b c = find : :a b c (a) 20 : 36 : 63 (b) 15 : 25 : 60 (c) 10 : 18 : 45 (d) 6 : 18 : 54

: 5 : 9a b = kw;Wk; : 4 : 7b c = vdpy; : :a b c vd;gJ

(a) 20 : 36 : 63 (b) 15 : 25 : 60 (c) 10 : 18 : 45 (d) 6 : 18 : 54

8. Find the wrong number in the series. 2, 9, 28, 65, 126, 216, 344

(a) 2 (b) 28 (c) 65 (d) 216 gpd;tUk; njhlhpy; jtwhdvz;izNjh;Tnra;f.

2, 9, 28, 65, 126, 216, 344 (a) 2 (b) 28 (c) 65 (d) 216

9. If the side of an equilateral triangle is decreased by 20% its area is decreased by

(a) 42% (b) 36% (c) 34% (d) 20% xUrkgf;fKf;Nfhzj;jpd; xUgf;fk; 20%Fiwf;fg;gl;lhy;

mk;Kf;Nfhzj;jpd; gug;gstpy; Vw;gLk; FiwT

(a) 42% (b) 36% (c) 34% (d) 20%

10. The area of a circle is 220 cm2, then the area of the square inscribed in the circle is

(a) 120 cm2 (b) 140 cm2 (c) 135 cm2 (d) 250 cm2 xUtl;lj;jpd; gug;gsT 220 r.nr.kP. vdpy; mt;tl;lj;jpw;Fs; mikAk;

rJuj;jpd; gug;gsT

(a)120 r.nr.kP (b) 140 r.nr.kP (c) 135 r.nr.kP (d) 250 r.nr.kP

11. Pulse Polio Immunization programme was launched in India in (a) 1995 (b) 2001 (c) 2003 (d) 1983 gy;]; NghypNahnrhl;LkUe;Jjpl;lk; ,e;jpahtpy; njhlq;fg;gl;lMz;L

(a) 1995 (b) 2001 (c) 2003 (d) 1983

12. The least common multiple of 24, 36 and 40 is (a) 340 (b) 360 (c) 230 (d) 400 24> 36> 40 vd;wvz;fspd; kPr;rpWnghJklq;fhdJ

(a) 340 (b) 360 (c) 230 (d) 400

13. Three numbers are in the ratio 1 : 2 : 3 and their H.C.F. is 12. The numbers are

(a) 4, 8, 12 (b) 5, 10, 15 (c) 10, 20, 30 (d) 12, 24, 36 %d;Wvz;fspd; tpfpjk; 1 : 2 : 3 kw;Wk; mtw;wpd; kP.ng.t. 12>vdpy;

me;jvz;fs; KiwNa

(a) 4, 8, 12 (b) 5, 10, 15 (c) 10, 20, 30 (d) 12, 24, 36

14. If 2 2x y x y xy∗ = + − then the value of9 11∗

(a) 103 (b) 112 (c) 127 (d) 200 2 2x y x y xy∗ = + − vdpy; 9 11∗ -d; kjpg;G

(a) 103 (b) 112 (c) 127 (d) 200

15. The average of the non-zero number and its square is five times the number, then the number is

(a) 9 (b) 10 (c) 7 (d) 6 xU g+[;[paky;yhvz;Zk; mjd; th;f;fj;jpd; ruhrhpme;jvz;zpd;

Ie;Jklq;fpw;Frkk; vdpy; me;jvz;

(a) 9 (b) 10 (c) 7 (d) 6

16. Find the wrong number in the series : 10, 14, 28, 32, 64, 68, 132

(a) 32 (b) 132 (c) 14 (d) 10 gpd;tUk; njhlhpy; jtwhdvz; Njh;Tnra;f.

10, 14, 28, 32, 64, 68, 132 (a) 32 (b) 132 (c) 14 (d) 10

17. 37

of 497249

of? = 639

(a) 474 (b) 774 (c) 477 (d) 747

xUvz;zpd; 497249

klq;fpy; 37klq;F 639 vdpy; mt;ntz;?

(a) 474 (b) 774 (c) 477 (d) 747

18. If length and breadth of a rectangle became half and double respectively, then what will be the % increase in resultant area?

(a) 0% (b) 55% (c) 75% (d) 80% xUnrt;tfj;jpd; ePsk; kw;Wk; mfyk; KiwNaghjpkw;Wk;

,Uklq;FvdkhWk; NghJgug;gstpy; Vw;glf;$bakhWk; rjtPjk; ahJ?

(a) 0% (b) 55% (c) 75% (d) 80% 19. ‘A’ does a wok in 10 days and ‘B’ does the same work in 15 days. In how

many days they together will do the same work? (a) 5 days (b) 6 days (c) 8 days (d) 4 days “A”xUNtiyia 10 ehl;fspy; Kbf;fpwhh;. mNjNtiyia

“B” 15ehl;fspy; Kbf;fpwhh;. ,uz;LNgUk; xNuNtiyiaKbf;Fk;

fhymsit

(a)5 ehl;fs; (b) 6 ehl;fs; (c) 8 ehl;fs; (d) 4 ehl;fs;

20. Simplify : [ ]4 6 {12 (10 8 6)}− − − − +

(a) 4 (b) 2 (c) 6 (d) 8 RUf;Ff : [ ]4 6 {12 (10 8 6)}− − − − +

(a) 4 (b) 2 (c) 6 (d) 8

21. ‘Clerk’ is related to ‘office’ with the same way as ‘servant’ is related to? (a) House (b) Boss (c) Master (d) Order ‘vOj;jhah;’vd;wthh;j;ijf;Fnjhlh;Gilanrhy; ‘mYtyfk;’mJNghy;

‘Ntiyahs;’vd;wthh;j;ijf;Fnjhlh;Gilanrhy; vd;d? (a)tPL (b) njhopy; Kjy;th; (c) vrkhd; (d) cj;juT

22. Find out the missing term in the series 42, 30 _______ 12, 6.

(a) 18 (b) 20 (c) 19 (d) 21 42, 30 _______ 12, 6 vd;wnjhlhpy; tpLgl;lvz;izfhz;.

(a) 18 (b) 20 (c) 19 (d) 21

23. One side of a rectangular field is 15 m and one of its diagonals is 17 m, then area of the field is

(a) 32 m2 (b) 120 m2 (c) 2 m2 (d) 60 m2 nrt;tftbtepyj;jpd; xUgf;fk; 15 kPkw;Wk; mjd; xU %iytpl;lk; 17

kPvdpy; epyj;jpd; gug;gsT

(a) 32 kP 2 (b) 120 kP 2 (c) 2 kP 2 (d) 60 kP 2 24. In how many years will a sum of money double itself at 12% per annum?

(a) 4 year 2 months (b) 5 year 6 months

(c) 8 year 4 months (d) 9 year 2 months

Mz;Lf;F12%tl;btPjk;gb>xUFwpg;gpl;lnjhifahdJ ,ul;bg;gilavLj;Jf;

nfhs;Sk; Mz;Lfs;

(a)4 Mz;L 2 khjq;fs; (b) 5 Mz;L 6 khjq;fs;

(c) 8 Mz;L 4 khjq;fs; (d) 9 Mz;L 2 khjq;fs;

25. What sum of money will amount to Rs.2,704 in 2 years

at 4% C.L.?

(a) Rs. 2,000 (b) Rs. 2,200 (c) Rs. 2,500 (d) Rs. 1,800

,uz;LtUlq;fSf;F4% $l;Ltl;bapy; vt;tsTgzk; nrYj;jpdhy; &.

2>704 fpilf;Fk;?

(a)&. 2>000 (b) &. 2>200 (c) &. 2>500 (d) &. 1>800

BLOCK HEALTH OFFICER-16 1. Insert the missing number.

2, 6, 12, 20, 30, 42, 56, _____________. a. 62 b. 72 c. 64 d. 68 gpd;tUk; vz;fspy; tpLgl;l vz;iz fhz;f.

2, 6, 12, 20, 30, 42, 56, _____________. a. 62 b. 72 c. 64 d. 68

2. A train 150 metres long passes a telegraph post in 12 seconds. Find the speed of the train.

a. 15 km/hr b. 30 km/hr c. 45 km/hr d. 60 km/hr 150 kPl;lh; ePsKs;sGiftz;bxUje;jpf; fk;gj;ij 12 tpdhbfspy; fle;jhy; me;jGiftz;bapd; Ntfj;ijf; fhz;f.

a.15 fp.kP/kzp b. 30 fp.kP/kzp

c. 45 fp.kP/kzp d. 60 fp.kP/kzp

3. A and B together can complete a work in 15 days. B alone can complete the same work in 45 days. Then

a. A is twice as good workman as B b. B is twice as good workman as A c. A is thrice as good workman as B d. B is thrice as good workman as A Akw;Wk; BNrh;e;JxUNtiyia 15 ehl;fspy; nra;JKbg;gh;.

,NjNtiyiajdpahfB> 45 ehl;fspy; nra;JKbg;ghh; vdpy;

a. B-iatplA ,Uklq;Fey;yNtiyf;fhuh;

b. A-iatplB ,Uklq;Fey;yNtiyf;fhuh; c. B-iatplAKk;klq;Fey;yNtiyf;fhuh;

d. A-iatplBKk;klq;Fey;yNtiyf;fhuh;

4. A, B and C can complete a piece of work in 24, 6 and 12 days respectively, working together they will complete the same work in

a. 337

days b. 247

days c. 3107

days d. 1124

days

A, Bkw;Wk; C ,th;fs; xUFwpg;gpl;lNtiyiaKbj;Jf; nfhs;svLj;Jf; nfhs;Sk; fhymsitfs; KiwNa 24> 6> 12 ehs;fs;. ,th;fs; %tUk; Nrh;e;JxUNtiyiaKbf;ffhymsT

a. 337ehl;fs; b. 24

7ehl;fs; c. 310

7ehl;fs; d. 112

4ehl;fs;

5. In how many years will a sum of Rs. 1,000 becomes Rs. 1,331 at 10% per annum compounded annually?

a. 3 years b. 2 years c. 4 years d. 5 years vj;jidMz;Lfspy;>&. 1>000 MdJMz;bw;F10%tl;btPjk; $l;Ltl;bfzf;fpLk; NghJ&. 1>331 MFk;?

a. 3 Mz;Lfs; b. 2 Mz;Lfs; c. 4 Mz;Lfs; d. 5 Mz;Lfs;

6. If the difference between simple interest and compound interest on a certain sum for 3 years at 10% per annum is Rs. 31, find the sum.

a. Rs. 3,000 b. Rs. 3,100 c. Rs. 1,000 d. Rs. 2,000 xUnjhifiaMz;Lf;F 10 tpOf;fhLtPjj;jpy; 3 Mz;Lf;Ftl;bf;FtpLk; NghJ $l;Ltl;bkw;Wk; jdptl;b ,tw;wpw;fpilNaahdtpj;jpahrk; &. 31 vdpy; mj;njhifiaf; fhz;f.

a. &. 3,000 b. &. 3,100 c. &. 1,000 d. &. 2,000

7. Find the value of 3 3 367 25 8− − − + − . a. -4 b. 4 c. 3 d. -3 kjpg;Gf; fhz;f 3 3 367 25 8− − − + − . a. -4 b. 4 c. 3 d. -3

8. H.C.F. of 513 and 1134 is a. 9 b. 81 c. 27 d. 31 513 kw;Wk; 1134-d; kPg;ngUnghJfhuzp

a. 9 b. 81 c. 27 d. 31

9. Ten years ago, the ages of X and Y were in the ratio 3 : 1. The ratio of their present ages is 2 : 1. Their present ages are

a. 40, 20 b. 20, 10 c. 30,15 d. 60, 30 gj;jhz;LfSf;FKd;dh; X. YMfpNahhpd; taJtpfpjk; 3 : 1. mth;fspd; jw;NghijataJtpfpjk; 2 : 1. mth;fspd; jw;NghijataJ>tUlq;fspy;

a. 40, 20 b. 20, 10 c. 30,15 d. 60, 30

10. Three partners A, B, C invest Rs. 36,000, Rs. 45,000 and Rs. 54,000 respectively in a business. Out of a total profit of Rs. 37,500 C’s share is

a. Rs. 12,500 b. Rs. 15,000 c. Rs. 10,000 d. Rs. 15,500 A, B, CMfpa %th; gq;Fjhuh;fshfcs;sxUtpahghuj;jpy; mth;fs; KiwNa&. 36>000>&. 45>000 kw;Wk; &. 54>000 vd;wthWKjyPLnra;Js;sdh;.

nkhj;j ,yhgk; &. 37>500-y; C-d; gq;F a.&. 12>500 b. &. 15>000 c. &. 10>000 d. &. 15>500

11. Find the odd man out. 4, 9, 19, 39, 79, 149, 319

a. 319 b. 149 c. 79 d. 39 gpd;tUk; thpirapy; jdpg;gl;lvz;izNjh;Tnra;f.

4, 9, 19, 39, 79, 149, 319 a. 319 b. 149 c. 79 d. 39

12. How many cubes of 10 cm edge can be put in a cubical box of 1 m edge?

a. 200 b. 1000 c. 10 d. 100 1 kPl;lh; tpspk;GmsTnfhz;lfdr;rJug; ngl;bapy; 10 nr.kP. msTnfhz;lvj;jidfdr;rJuq;fisitf;fyhk;?

a. 200 b. 1000 c. 10 d. 100

13. How many cubes of 3 cm edge can be cut out of a cuboid of 3 cm × 18 cm × 108 cm?

a. 216 b. 326 c. 36 d. 45 3 cm × 18 cm × 108 cmmsTs;sfdnrt;tfj;jpypUe;J 3 nr.kPtpspk;GmsTnfhz;lvj;jidfdr; rJuq;fs; ntl;lyhk;?

a. 216 b. 326 c. 36 d. 45

14. The income in 3 months of a person is same as his expenditure in 4

months. If his annual saving is ` 600. What is his monthly income?

a. ` 200 b. ` 250 c. ` 300 d. ` 600 xUkdpjhpd; %d;WkhjtUkhdk; mthpd; ehd;FkhjnryTf;Frkk; vdpy; mtUilatUlNrkpg;G&.600 Mf ,Ue;jhy; mthpd; khjtUkhdk; vt;tsT?

a.&. 200 b. &. 250 c. &. 300 d. &. 600

15. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. Find the sum

a. Rs. 650 b. Rs. 690 c. Rs. 698 d. Rs. 700 xUnjhif>jdptl;bapy; 3 Mz;Lfspy; &. 815 MfTk; 4 Mz;Lfspy; &. 854 $LjyhfpwJ.mj;njhifiaf; fhz;f.

a.&. 650 b. &. 690 c. &. 698 d. &. 700

16. The capacity of a tank of dimension (8 m × 6 m × 2.5 m) is a. 120000 litre b. 100000 litre c. 50000 litre d. 80000 litre (8 m × 6 m × 2.5 m) miwfs; nfhz;lfydpd; nfhs;ssT

a.120000 ypl;lh; b. 100000 ypl;lh; c. 50000 ypl;lh; d. 80000 ypl;lh;

17. Find the value of 77 150 366 25− + − . a. 13 b. 16 c. 19 d. 8

kjpg;Gf; fhz;f 77 150 366 25− + −

a. 13 b. 16 c. 19 d. 8

18. If 235 = 38 and 452 = 45 then 345 = ? a. 49 b. 66 c. 72 d. 50

235 = 38 kw;Wk; 452 = 45vdpy; 345 = ? a. 49 b. 66 c. 72 d. 50

19. If A : B = 3 : 4 and B : C = 8 : 9, then A : C is a. 1 : 3 b. 3 : 2 c. 2 : 3 d. 1 : 2 A : B = 3 : 4 kw;Wk; B : C = 8 : 9 vdpy; vd;gJ a. 1 : 3 b. 3 : 2 c. 2 : 3 d. 1 : 2

20. For what value of radius of a sphere, the volume of the sphere is numerically equal to the surface area of the sphere

a. 1 b. 2 c. 3 d. 4 xUNfhsj;jpd; Muj;jpd; vk;kjpg;Gf;F>Nfhsj;jpd; nfhs;ssTvz;zstpy; mjd; Gwg;gug;gpw;Frkk;

a. 1 b. 2 c. 3 d. 4

21. The total number of all possible squares in a chess board is a. 8 b. 64 c. 512 d. 204 xUrJuq;fgyifapy; cs;svy;yhtpjkhdrJuq;fspd; vz;zpf;if

a. 8 b. 64 c. 512 d. 204

22. What is the least number of square marbles required for a terrace of 15.17 m long and 9.02 m breadth?

a. 1242 b. 407 c. 814 d. 1000 15.17 mePsKk; 9.02 mmfyKk; cilaxU $iuapd; Nkw;gug;gpy; gjpf;fj; Njitg;gLk; Fiwe;jgl;rvz;zpf;ifapyhdrJutbtgspq;Ff; fw;fs; vj;jid?

a. 1242 b. 407 c. 814 d. 1000

23. The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3 the sum of the numbers is

a. 35 b. 40 c. 60 d. 111 ,Uvz;fspd; kP.rp.k. 48. ,t;tpUvz;fspd; tpfpjq;fs; KiwNa 2 : 3 vdpy; mt;tpUvz;fspd; $Ljy;

a. 35 b. 40 c. 60 d. 111

24. The L.C.M. of 148 and 185 is a. 690 b. 760 c. 740 d. 1010 148> 185 vd;wvz;fspd; kPr;rpWnghJklq;F

a. 690 b. 760 c. 740 d. 1010

25. What will be the simple interest earned on an amount of Rs. 16,800 in 9 months at the rate of 1

46 % p.a.? a. Rs. 697.75 b. Rs. 787.50 c. Rs. 567.30 d. Rs. 897.60 &. 16>800-f;F 9 khjq;fspy; Mz;Lf;F 1

46 % tl;btPjg;gbfpilf;Fk; jdptl;b a. &. 697.75 b. &. 787.50 c. &. 567.30 d. &. 897.60

TESTER EXAM 2016 – MENTAL ABILITY

1. Two taps can fill a tank in 30 minutes and 40 minutes. Another tap can empty it in24 minutes. If the tank is empty and all the three taps are kept open, in how much time thetank will be filled? A. ½ hour B. 2hour C. l ½ hour D. 1 hour xUnjhl;bia ,U Foha;fs; jdpj;jdpNaKiwNa 30 epkplq;fs;> 40 epkplq;fspy; epug;Gfpd;wJ. kw;nwhUFoha; ePh; epuk;gpanjhl;bia 24 epkplq;fspy; fhypnra;Ak;. njhl;bfhypahf ,Ue;J ,k;%d;WFoha;fSk; xNurkaj;jpy; jpwe;Jtplg;gl;lhy;>mj;njhl;bvj;jidepkplq;fspy; epuk;Gk;?

A. ½kzp B. 2 kzp C. 1 ½kzp D. 1 kzp

2. 40% of 1640 + ? = 35% of 980 + 150% of 850

A. 962 B. 692 C. 926 D. 629 1640 ,d; 40% + ? =980 ,d; 35% + 850 ,d; 150%

A. 962 B. 692 C. 926 D. 629

3. Which article of the constitution grants rights to minorities to establish educational institutions? A. 40 B. 30 C. 50 D. 60 ve;jmurpayikg;GgphpTrpWghd;ikapdh; fy;tpepWtdq;fisepUtfpf;Fk; chpikmspf;fpwJ?

A. 40 B. 30 C. 50 D. 60

4. The greatest number of 4 digits which is divisible by 20, 25, 40 and 75 is A. 9600 B. 3000 C. 9800 D. 8540 vz;fs; 20> 25> 40 kw;Wk; 75 My; tFgLk; kpfg;nghpaehd;F ,yf;fvz;

A. 9600 B. 3000 C. 9800 D. 8540

5. Find the missing numbers 1 34 20

xy

= =

A. 5; 12x y= = B. 5; 5x y= = C. 12; 5x y= = D. 12; 12x y= =

tpLgl;lvz;fisf; fhz;f1 34 20

xy

= =

A. 5; 12x y= = B. 5; 5x y= = C. 12; 5x y= = D. 12; 12x y= =

6. In a village of 1,21,000 people, the ratio of men to women is 6:5. The

number of men A. 33,000 B. 66,000 C. 55,000 D. 44,000 xUfpuhkj;jpd; kf;fl;njhif 1>21>000 Mz;>ngz;fspd; tpfpjk; 6 : 5 vdpy; mjpy; cs;sMz;fspd; vz;zpf;if

A. 33,000 B. 66,000 C. 55,000 D. 44,000

7. L.C.M. of 3 5, ,k k ka a a+ + for all k N∈ is A. 9ka + B. ka C. 6ka + D. 5ka + k N∈ vDk; NghJ 3 5, ,k k ka a a+ + Mfpatw;wpd; kP.ngh.k

A. 9ka + B. ka C. 6ka + D. 5ka +

8. Find out the wrong number in the sequence 156, 168, 182, 208 A. 156 B. 168 C. 182 D. 208 156> 168> 182> 208 vd;gjpy; nghUe;jhjvz;

A. 156 B. 168 C. 182 D. 208

9. Find the next number in the following series 5, 10, 13,26,29 A. 58 B. 32 C. 52 D. 68 gpd;tUk; njhlhpy; mLj;JtUk; vz;izf; fhz;f

A. 58 B. 32 C. 52 D. 68

10. The product of three number with the ratio 1:2:3 is 750 then the sum of their squares is A. 350 B. 600 C. 450 D. 400 %d;Wvz;fspd; ngUf;Fj;njhif 750 mitfspd; tpfpjk; 1 : 2 : 3 vdpy; mt;ntz;fspd; th;f;fq;fspd; $Ljy;

A. 350 B. 600 C. 450 D. 400

11. The total surface area of a solid hemis.pbere of a diameter 2 cm is equal to A. 12 cm2 B. 12π cm2 C. 4π cm2 D 3π cm2 xUjpz;kmiuNfhsj;jpd; tpl;lk; 2 nr.kPvdpy; mjd; nkhj;jGwg;gug;G

A. 12 cm2 B. 12π cm2 C. 4π cm2 D 3π cm2

12. The radius and height of cylinder and cone are equal. If the volume of cylinder is 120 ems,then the volume of cone is A. 90 cm3 B. 40 cm3 C. 30 cm3 D. 100 cm3 xU $k;Gkw;Wk; cUisapd; MuKk; cauKk; KiwNarkk;. cUisapd; fdmsT 120 nr.kPvdpy; $k;gpd; fdmsT

A. 90 cm3 B. 40 cm3 C. 30 cm3 D. 100 cm3

13. A can complete 14

part of a work in 20 days. A can complete remaining 34

part of the work in A. 10 B. 20 C. 30 D. 60 Avd;gth; xUNtiyapd; ¼gFjpia 20 ehl;fspy; nra;JKbg;ghh;.

mNjNtiyapd; ¾gFjpiaAnra;JKbf;fMFk; ehl;fspd; vz;zpf;if

A. 10 B. 20 C. 30 D. 60

14. 50% of (x – y) = 30% of (x – y) then what percent of x is y? A. 20% B. 24% C. 25% D. 23% (x – y)-d; 50% = (x + y)-d; 30%vdpy; y-,d; xrjtPjk; A. 20% B. 24% C. 25% D. 23%

15. What will be the difference between simple and compound interest at

10% per annum on asum of Rs. 1,000 after 4 years? A.Rs. 32.10 B. Rs. 64.10 C.Rs. 65.20 D.Rs. 66.45 &.1>000 mryhdJtUlj;jpw;F10%tl;btPjj;jpy; 4 tUlj;jpw;FgpwFfpilf;Fk; jdptl;bf;Fk;> $l;Ltl;bf;Fk; cs;sNtWghLahJ?

A.Rs. 32.10 B.Rs. 64.10 C.Rs. 65.20 D.Rs. 66.45

16. A can do certain job in 12 days. B is 60% more efficient than A How many days doesB alone take to do the same job? A. 18

2 days B. 16

2 days C. 19

2 days D. 17

2 days

xUNtiyiaAvd;gth; 12 ehl;fspYk; B vd;gth; A-iaf; fhl;bYk;

60%mjpfkhfnra;JKbg;ghh; vdpy; Bkl;Lk; mt;Ntiyianra;JKbg;gjw;fhdehl;fs;

A. 182ehl;fs; B. 16

2ehl;fs; C. 19

2ehl;fs; D. 17

2ehl;fs;

17. The number which is 15% less than 240 is

A. 204 B. 206 C. 203 D. 205 240-I tpl15%Fiwthdvz; MdJ

A. 204 B. 206 C. 203 D. 205

18. The radii of two cones are in the ratio 2 : 1 their volumes are equal Find the ratio of theirheights A.1 : 8 B. 1 : 4 C. 2 : 1 D. 4: 1

fdmsTfs; rkkhfcs;s ,uz;L $k;Gfspd; Muq;fspd; tpfpjk; 2 : 1 mtw;wpd; cauq;fspd; tpfpjk;

A.1 : 8 B. 1 : 4 C. 2 : 1 D. 4: 1

19. The odd man out in the following : 1, 144, 16,25,49,81, 121,36, 65is A. 1 B. 49 C. 121 D. 65 1, 144, 16,25,49,81, 121,36, 65vd;gjpy; nghUe;jhjvz;

A. 1 B. 49 C. 121 D. 65 20. The value of 3 3 3 38 27 64x x x× × is

A. 320x B. 324x C. 328x D. 332x 3 3 3 38 27 64x x x× × ,d; kjpg;G

A. 320x B. 324x C. 328x D. 332x

21. Simplify: 5 {9 (6 2 (3 2))}+ − + − − A. 3 B. 5 C. 7 D. 9 RUf;Ff

5 {9 (6 2 (3 2))}+ − + − − A. 3 B. 5 C. 7 D. 9

22. A sum of money triples itself at 8% per annum over a certain time. Find the no. of years A. 25 years B. 20 years C. 30 years D. 15 years xUFwpg;gpl;lmryhdJ 8% tl;btPjj;jpy; vj;jidMz;Lfspy; %d;Wklq;fhFk;?

A. 25 Mz;Lfs; B. 20 Mz;Lfs; C. 30 Mz;Lfs; D. 15 Mz;Lfs;

23. If the population of a village is 50,000, 40% of them are men, 20% of them

are children andthe rest are women. Then the number of women = A. 10,000 B.20,000 C. 30,000 D. 40,000 xUfpuhkj;jpy; cs;skf;fs;njhif 50>000 ,jpy; 40%Mz;fs; 20% Foe;ijfs; kPjk; cs;sth;fs; ngz;fs; vdpy;>ngz;fspd; vz;zpf;if= A. 10,000 B.20,000 C. 30,000 D. 40,000

24. The value of

1 1 5 14 1 9+ + + + +

A. 3 B. 2 C. 3 D. 2

1 1 5 14 1 9+ + + + + ,d; kjpg;G

A. 3 B. 2 C. 3 D. 2

25. The odd man out in the following : 1, 125, 8, 216, 1000,343, 729, l00 is A. 343 B. 1 C. 100 D. 8 1, 125, 8, 216, 1000,343, 729, l00 vd;wthpirapy; nghUe;jhjvz;

A. 343 B. 1 C. 100 D. 8

26. If P = 9 then the value of 2( 3 3)P P P+ + is equal to A. 9 B. 99 C. 999 D. 9999 P = 9vdpy;P(P2 + 3P + 3) d; kjpg;ghdJ A. 9 B. 99 C. 999 D. 9999

LIBRARIAN EXAM 2016 – MENTAL ABILITY

1. If 30% of a = 60 then find a A. 200 B. 50 C. 250 D. 100 a-d; 30% vd;gJ 60 vdpy; a-d; kjpg;G A. 200 B. 50 C. 250 D. 100

2. 3 2 12 2 14 3 12÷ ÷ =?

A. 33104

B. 66104

C. 99104

D. 1

3 2 12 2 14 3 12÷ ÷ =d; kjpg;G

A. 33104

B. 66104

C. 99104

D. 1

3. A can do a piece of work in 10 days and B can do the same work in 12

days. How long willthey take to finish the work, if both work together? A. 6 days B. 55

11 days C. 7 days D. 8 days

Avd;gth; xUNtiyia 10 ehl;fspy; nra;fpwhh;. mNjNtiyiaBvd;gth; 12 ehl;fspy; nra;fpwhh;. ,UtUk; Nrh;e;JmNjNtiyianra;jhy; vj;jidehl;fspy; Kbg;gh;?

A. 6 ehl;fs; B. 5511ehl;fs; C. 7 ehl;fs; D. 8 ehl;fs;

4. If the sum of a rational number and its reciprocal is 136

then the number is

A. 2 33 2

or B. 1 22

or C. 5 22 5

or D. 2 77 2

or

xUgFvz;Zk; mjDilajiyfPopAk; $l;bf;fpilf;Fk; kjpg;G136vdpy;

mt;ntz;zhdJ

A. 2 33 2

or B. 1 22

or C. 5 22 5

or D. 2 77 2

or

5. Complete the series.

AZ, GT, MN, ______ YB A. SK B. JH C. SH D. TS AZ, GT, MN, ______ YBvd;wthpiriaepiwTnra; A. SK B. JH C. SH D. TS

6. The ratio of two numbers is 4 : 7. On subtracting 10 from each number, the ratio becomes1 : 2, then the greater number is A. 40 B. 70 C. 80 D. 100 ,Uvz;fspd; tpfpjk; 4 : 7. xt;nthUvz;zpypUe;Jk; 10-If; fopj;jhy; fpilf;Fk; tpfpjk; 1 : 2 vdpy; ,U vz;fspy; nghpavz; vJ?

A. 40 B. 70 C. 80 D. 100

7. The metallic sphere of radius 12 cm is melted into three smaller spheres. If the radii of twosmaller spheres are 6 cm and 8 cm, the radius of the third sphere is A. 14 cm B. 16 cm C. 10 cm D. 12 cm 12 nr.kPMuKs;sxUNfhsFz;lhdJcUf;fp %d;WrpWNfhsq;fshfkhw;wg;gLfpwJ. Kjy; ,uz;LNfhsq;fspd; Muq;fs; 6 nr.kPkw;Wk; 8 nr.kP. %d;whtJNfhsj;jpd; Muk;

A. 14 nr.kP B. 16 nr.kP C. 10 nr.kP D. 12 nr.kP

8. A square is inscribed in a circle whose radius is 4 cm. The area of the

portion between thecircle and the square is A. 216 32cmπ − B. 232 27cmπ − C. 220 11cmπ + D. 212 4cmπ − 4 nr.kPMuk; nfhz;lxUtl;lj;jpw;Fs; xUrJuk; tiuag;gLfpwnjdpy; tl;lj;jpw;Fk; rJuj;jpw;Fk; ,ilg;gl;lgFjpapd; gug;G

A. 216 32cmπ − B. 232 27cmπ − C. 220 11cmπ + D. 212 4cmπ −

9. The perimeter of one face of a cube is 20 cm. Its volume must be

A. 215 cm3 B. 200 cm3 C. 125 cm3 D. 8000 cm3 xUfdr;rJuj;jpd; xUgf;fj;jpDilaRw;wsT 20 nr.kPvdpy; mjd; fdmsT

A. 215 cm3 B. 200 cm3 C. 125 cm3 D. 8000 cm3

10. 2 2 2 22 4 6 .... 20+ + + + ________ A. 1155 B. 1540 C. 2310 D. 385 x 385

2 2 2 22 4 6 .... 20+ + + + ________ A. 1155 B. 1540 C. 2310 D. 385 x 385

11. In how many years will a sum of money double itself at 12% per annum for simple interest A. 6 years 9 months B. 7 years 6 months C. 8 years 3 months D. 8 years 4 months 12%jdptl;btPjj;jpy; njhif ,ul;bg;ghfkhWtjw;FhpaMz;Lfs; vj;jid?

A. 6 Mz;Lfs; 9 khjq;fs; B. 7 Mz;Lfs; 6 khjq;fs;

C. 8 Mz;Lfs; 3 khjq;fs; D. 8 Mz;Lfs; 4 khjq;fs;

12. H.C.F of 81 729 6561, ,

576 288 144

A. 81576

B. 81144

C. 81288

D. 8172

kP.nt.t. fhz; 81 729 6561, ,

576 288 144 A. 81

576 B. 81

144 C. 81

288 D. 81

72

13. Bar Code store information using: A. Punch holes B. Thick and thin lines C. Magnetized spots D. Bits

gl;ilFwpaPl;by; jfty;fisNrkpj;jplgad;gLj;JtJ

A. Ez; Jisfs; B. neUf;fkhdkw;Wk; neUf;fkw;wNfhLfs; C. fhe;jGs;spfs; D. Jz;kpfs;

1. If : 5 : 2x y = then (8 9 ) : (8 2 )x y x y+ + is

A. 22 : 29 B. 26 : 61 C. 29 : 22 D. 61 : 26 : 5 : 2x y = vdpy; (8 9 ) : (8 2 )x y x y+ + vd;gJ

A. 22 : 29 B. 26 : 61 C. 29 : 22 D. 61 : 26

2. The value of 2 2(835 378) (835 378)

(835 835) (378 378)+ + −× + ×

is

A. 4 B. 1 C. 2 D. 5 2 2(835 378) (835 378)

(835 835) (378 378)+ + −× + ×

vd;gjd; kjpg;G

A. 4 B. 1 C. 2 D. 5

3. If A : B : C = 2 : 3 : 4 then : :A B CB C A

is equal to

A. 8 : 9 : 24 B. 9 : 24 : 8 C. 4 : 6 : 9 D. 5 : 9 : 6 A : B : C = 2 : 3 : 4 vdpy; : :A B C

B C A=

A. 8 : 9 : 24 B. 9 : 24 : 8 C. 4 : 6 : 9 D. 5 : 9 : 6

4. If 45

ab= and 15

16bc= then

2 2

2 2

c ac a−+

is

A. 17

B. 23

C. 725

D. 57

45

ab= kw;Wk;

1516

bc= vdpy;

2 2

2 2

c ac a−+

d; kjpg;G

A. 17

B. 23

C. 725

D. 57

5. If 54169 39

x= , the value of x is

A. 108 B. 324 C. 2916 D. 4800 54

169 39x

= , vdpy; x-d; kjpg;G

A. 108 B. 324 C. 2916 D. 4800

6. In a row of students, the place of Rahul from right is 12th and from left is 4th. How many students should be added to make the total number of students 28? A. 14 B. 13 C. 20 D. 18 fpilthpirapy; mkh;e;Js;skhzth;fspy; uhFy; mkh;e;Js;s ,lk; tyJGwkpUe;J 12-tjhfTk; ,lJGwkpUe;J 4-tjhfTk; cs;sJ. vj;jidkhzth;fisNrh;j;jhy; nkhj;jkhzth;fspd; vz;zpf;if 28-Mf ,Uf;Fk;?

A. 14 B. 13 C. 20 D. 18

7. If 62 7xy= then the value of 14

19x yx y−

++

is

A. – 1 B. 1 C. 27

D. 1118

62 7xy= vdpy;

1419

x yx y−

++

-d; kjpg;G

A. – 1 B. 1 C. 27

D. 1118

8. The difference between compound interest and simple interest on an

amount of Rs.15,000 for 2 years is Rs.96, then the rate of interest per annum is A. 12 B. 8 C. 6 D. 10 &.15>000-f;F 2 tUlq;fSf;Ffpilf;Fk; $l;Ltl;bf;Fk;>jdptl;bf;Fk; cs;sNtWghL&.96 vdpy; tl;btPjk; Mz;Lf;F

A. 12 B. 8 C. 6 D. 10

9. The C.I. on a sum of money for 2 years at 10% is Rs.168. Find the simple interest A. Rs.150 B. Rs.158 C. Rs.160 D. Rs.164 xUnjhiff;F 2 tUlq;fSf;F10% $l;Ltl;bapy; &.168 fpilf;fpwJvdpy; mjd; jdpj;jtl;biaf; fhz;f

A. Rs.150 B. Rs.158 C. Rs.160 D. Rs.164

10. Which among the following is the different from the others? A. Water-oxygen B. Death – disease C. Wine – grapes D. Butter-Milk fPNonfhLf;fg;gl;Ls;stw;wpy; vJkw;wijtpltpj;jpahrkhdJ?

A. jz;zPh; - Mf;rp[d; B. ,wg;G–Neha; C. kJ –jpuhl;ir D. ntz;nza; - ghy;

11. Insert the missing number:

1, 8, 27, 64, 125, 216 ______ A. 343 B. 341 C. 431 D. 215 gpd;tUk; vz;fspy; tpLgl;lvz;izf; fhz;f

1, 8, 27, 64, 125, 216 ______ A. 343 B. 341 C. 431 D. 215

12. What is the volume of a cube whose diagonal measure is 4 3 cm? A. 30 cm3 B. 46 cm3 C. 60 cm3 D. 64 cm3 4 3nr.kP %iytpl;lk; nfhz;lfdr; rJuj;jpd; fdmsT

A. 30 cm3 B. 46 cm3 C. 60 cm3 D. 64 cm3

13. _______is a system program whose job is to control all the computer

resources and provide a base upon which the application programs can be written A. Application B. Package C. Java D. OS fzpzptsq;fisfl;Lg;gLj;jTk; gad;ghl;Lnkd;nghUl;fisvOJtjw;Fmbj;jskhfTk; mikAk;

Kiwiknkd;nghUs; _______MFk;

A. gad;ghL B. njhFg;G C. [hth D. Xv];

14. _______is data that has been summarized or otherwise manipulated for

use in decision making. A. Facts B. Source data C. Image data D. Information KbTfisvLg;gjw;fhfjuTfisRUf;fpNahmy;yJkhw;wpNahcgNahfg;gLj;J

k; juT______MFk;

A. epfo;ghLfs; B. %y juT

C. gljuT D. jfty;

14. The LCM of two numbers is 495 and their HCF is 5. If the sum of the two

numbers is 100, then find the difference of the two numbers A. 10 B. 46 C. 70 D. 90 ,Uvz;fspd; kP.rp.k. 495 kw;Wk; kP.ng.t 5 vDk;NghJmt;tpUvz;fspd; $Ljy; 100 vdpy; mt;tpUvz;fspd; tpj;jpahrk; vd;d?

A. 10 B. 46 C. 70 D. 90

JAILOR-16 1. If

3 4 7a b c= = then the value of a b c

c+ + is

a. 17

b. 2 c. 2 d. 7

3 4 7a b c= = vdpy;

a b cc

+ +d; kjpg;G

a. 17

b. 2 c. 2 d. 7

2. As air is pumped into a spherical balloon the radius increases from 6 cm to

12 cm. The ratiobetween volume of the balloon in the beginning and the end is a. 1 : 8 b. 2 : 7 c. 8 : 1 d. 2 : 3

6 nr.kP Muk; nfhz;l Nfhs tbt gY}dpy; fhw;W nrYj;jg;gLk; NghJ> mjd; Muk; 12 nr.kP Mf mjpfhpf;fpwJ. Muk;g epiyapYk;> ,Wjp epiyapYk; gY}dpd; fd msTfspd; tpfpjk; ahJ?

a. 1 : 8 b. 2 : 7 c. 8 : 1 d. 2 : 3 3. Arun's age is half as his father. Twelve years ago, his father's age was three

times that ofArun's, what is the present age of Arun? a. 24 b. 48 c. 36 d. 12 jw;NghJ mUzpd; taJ mtdJ je;ijapd; tajpy; ghjp. 12 Mz;LfSf;F Kd;G je;ijapd; taJ mUzpd; taijg; Nghy; %d;W klq;F vdpy;> jw;Nghija mUzpd; taJ vd;d?

a. 24 b. 48 c. 36 d. 12

4. A person travels from A to B at an average speed of 60 km/hr and B to C at

50 km/hr andC to D at 40 km/hr. The distance from A to B, B to C and C to Dare equal. What is theaverage speed of the whole journey? a. 37.68 km/hr b. 48.65 km/hr c. 45.68 km/hr d. 50.00 km/hr xUth; A vd;w ,lj;jpypUe;J B vd;w ,lj;jpw;Fk;>B vd;w ,lj;jpypUe;J C vd;w ,lj;jpw;Fk;>C vd;w ,lj;jpypUe;J D vd;w ,lj;jpw;Fk; KiwNa 60

fp.kP/k> 50 fpkP/k> 40fpkP/k vd;w ruhrhp Ntfj;jpy; gazk; nra;fpwhh;.

AapypUe;J Bf;Fk;>BapypUe;J Cf;Fk;>CapypUe;J Df;Fk; ,ilNa cs;s J}uk; rkk; vdpy; mtuJ nkhj;j gazj;jpd; ruhrhp Ntfk; vd;d?

a. 37.68 fpkP/k b. 48.65 fpkP/k c. 45.68 fpkP/k d. 50.00 fpkP/k

5. The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is

a. 12 b. 16 c. 24 d. 48 ,uz;L vz;fspd; tpfpjq;fs; 3 : 4 mt;ntz;fspd; (H.C.F) kPg;ngU nghJ fhuzp 4. mt;ntz;fspd; (L.C.M) kPr;rpW nghJ klq;F fhz;f.

a. 12 b. 16 c. 24 d. 48 6. LCM of two prime numbers x and y (x >y) is 161. The value of 3y-x is

a. -2 b. -1 c. 1 d. 2 x, y vd;w ,U gfh vz;fspd; LCM 161 MFk;. x MdJ y ia tplg; nghpaJ (x > y) vdpy; 3y– xd; kjpg;G a. -2 b. -1 c. 1 d. 2

7. Find the number which is 12% less than 250 .

a. 20 b. 215 c. 200 d. 245

250 vd;w vz;zpy; 12% Fiwthd vz;izf; fhz;f.

a. 20 b. 215 c. 200 d. 245

8. Find the next letter in the following sequence of alphabets M, N, 0, L, R, I, V, ? a. A b. E c. F d. H

fPo;tUk; njhlhpy; mLj;j Mq;fpy vOj;J vd;d?

M, N, 0, L, R, I, V, ? a. A b. E c. F d. H

9. men can finish a piece of work in 11 days. How many days will 110 men take

to finishthe same work? a. 15 days b. 12 days c. 13 days d. 14 days 140 Ngh; xU Ntiyia 11 ehl;fspy; Kbf;fpd;wdh;. mNj Ntiyia 110 Ngh; vj;jid ehl;fspy; Kbg;gh;?

a. 15 ehl;fs; b. 12 ehl;fs; c. 13 ehl;fs; d. 14 ehl;fs; 10. If A: B = 8: 15, B: C = 5: 8 and C: D = 4 : 5 than A: Dis equal to

a. 2 : 7 b. 4: 15 c. 8: 15 d. 15 : 4 A : B = 8 : 15, B : C = 5 : 8 kw;Wk; C : D = 4 : 5 vdpy; A : Dd; kjpg;G

a. 2 : 7 b. 4: 15 c. 8: 15 d. 15 : 4 11. The difference between two parallel sides of a trapezium is 4 cm. The

perpendiculardistance between them is 19 cm. If the area of the trapezium is 475 cm2find the lengths ofthe parallel sides a. 20 cm and 16 cm b. 27 cm and 23 cm c. 27 cm and 20 cm d. 25 cm and 23 cm xU rhptfj;jpd; ,U ,iz gf;fq;fspd; tpj;jpahrk; 4 nr.kP. NkYk; ,t;tpU ,iz gf;fq;fSf;fpilNa cs;s nrq;Fj;J J}uk; 19 nr.kP rhptfj;jpd; gug;gsT 475 nrkP2 vdpy; mjd; ,U ,iz gf;fq;fspd; msTfs; ahit?

a. 20 nrkP kw;Wk; 16 nrkP b. 27 nrkP kw;Wk; 23 nrkP c. 27 nrkP kw;Wk; 20 nrkP d. 25 nrkP kw;Wk; 23 nrkP

12. The perimeters of two squares are 40 cm and 32 cm. Find the perimeter of a third squarewhose area is equal to the difference of the areas of the two squares. a. 40cm b. 36cm c. 12cm d. 24cm ,uz;L rJuq;fspd; Rw;wsTfs; KiwNa 40 nrkP kw;Wk; 32nrkP ,t;tpU Juq;fspd; gug;gstpd; tpj;jpahrj;ijg; gug;gsthff; nfhz;l %d;whtJ rJuj;jpd; Rw;wsT vd;d?

a. 40 nrkP b. 36 nrkP c. 12 nrkP d. 24 nrkP

13. If 2x + 3y – 5z = 0 and -3x + 2y + 7z = 0 then the ratio x : y : z is equal to a. 31 : 1 : 13 b. 1 : 13 : 31 c. 2 : 3 : 5 d. 13 : 7 : 5 2x + 3y – 5z = 0 NkYk; -3x + 2y + 7z = 0 vdpy; x : y : z vd;w tpfpjk; vjw;Fr; rkk;?

a. 31 : 1 : 13 b. 1 : 13 : 31 c. 2 : 3 : 5 d. 13 : 7 : 5

14. What integer must be added to each of the four numbers 10, 18, 22, 38 so that

they become a proportion? a. 4 b. 14 c. 2 d. 12 10> 18> 22> 38 vd;w ehd;F vz;fSlDk; ve;j KO vz;iz $l;bdhy; fpilf;Fk; vz;fs; xU tpfpj rkj;ij mikf;Fk;?

a. 4 b. 14 c. 2 d. 12 15. A tank can be filled by an inlet tap in 10 hours and it can be emptied by an

outlet pipe in 12 hours. If both the inlet tap and outlet pipe are opened, find the time taken to fill the tank a. 120 hrs b. 60 hrs c. 30 hrs d. 15 hrs xU ePh;j;njhl;bia epug;g xU Foha;f;F 10 kzp Neuk; MfpwJ. ePh;j;njhl;b KOtijAk; fhyp nra;a ntspNaw;Wk; Foha;f;F 12 kzp Neuk; MfpwJ. epug;Gk; FohAk; ntspNaw;Wk; FohAk; xNu rkaj;jpy; jpwf;fg;gl;lhy; ePh;j;njhl;b epug;Gtjw;F MFk; fhyk; vd;d?

a. 120 kzp b. 60 kzp c. 30 kzp d. 15 kzp

16. In the gragh of y - -3x2, what is the value of ordinate when the abscissa is -2?

a. 12 b. -12 c. 23

d. 23

y - -3x2vd;w tiuglj;jpy; fpilkl;l Maf;$W -2 vd ,Uf;Fk; NghJ nrq;Fj;J Maf;$wpd; kjpg;G ahJ?

a. 12 b. -12 c. 23

d. 23

17. If 1

8of a pencil is black, 1

2of the remaining is white and the remaining cm is

blue, find the length of the pencil a. 6 cm b. 8 cm c. 10 cm d. 12 cm xU ngd;rpypd; gq;F fUg;G epwkhFk;. kPjk; cs;s gFjpapy; gq;F nts;isahfTk; mjpy; kPjk; cs;s gFjp nrkP msT ePy epwkhfTk; cs;snjdpy; ngd;rpypd; nkhj;j ePsk; vd;d?

a. 6 nr.kP b. 8 nrkP c. 10 nrkP d. 12 nrkP

18. If x% of y is 100 and y% of z is 200, then the relation between x and z.

a. 2xz = b. 2z x= c.

4xz = d. 4z x=

yd; x rjtPjk; 100 kw;Wk; zd; y rjtPjk; 200 vdpy; xf;Fk; zf;Fk; cs;s njhlh;G

a. 2xz = b. 2z x= c.

4xz = d. 4z x=

19. Find the odd man out in the series

2, 3, 4, 4, 6, 8, 9, 12, 16 a. 3 b. 6 c. 9 d. 12

njhlhpy; jdpj;j njhpAk; vz;izf; fhz;f.

2, 3, 4, 4, 6, 8, 9, 12, 16 a. 3 b. 6 c. 9 d. 12

20. Find the missing number

1, 3, 3, 6, 7, 9, ?, 12, 21 a. 10 b. 11 c. 12 d. 13

tpLgl;l vz;izf; fhz;f.

1, 3, 3, 6, 7, 9, ?, 12, 21 a. 10 b. 11 c. 12 d. 13

21. A person invests a total of Rs. 2600 in three different investment plans which

gives the return at 4%, 6% and 8% simple interest. At the end of a year, if the interest got in all the three plans are the same the money he invested in the first plan (which gives 4% interest) is a. Rs. 200 b. Rs. 600 c. Rs. 800 d. Rs. 1200 xUth; &. 2600 I %d;W ntt;NtW gFjpfshf 4%, 6% kw;Wk; 8% jdptl;b tPjj;jpy; KjyPL nra;fpwhh;. xU tUl Kbtpy; %d;W tifahd

njhiffSf;Fk; xNu msthd jdptl;b ngWfpwhh; vdpy;>4% tl;b tPjj;jpw;F nra;j KjyPL vd;d?

a. &. 200 b. &. 600 c. &. 800 d. &.1200

22. Find the simple interest on Rs. 8,000 at 7% per annum for 1 year 6 months. a. Rs. 730 b. Rs. 800 c. Rs. 840 d. Rs. 715 &. 8>000 f;F 7% tl;b tPjk; xU tUlk; 6 khjq;fSf;fhd jdp tl;b fhz;f.

a. &. 730 b. &. 800 c. &. 840 d. &. 715

23. What is the square root of 289 x12y6z14? a. 17x6y3z7 b. 13x3y2z3 c. 15x2y2z5 d. 23x4y2z2

289 x12y6z14d; th;f;f %yk; vd;d?

a. 17x6y3z7 b. 13x3y2z3 c. 15x2y2z5 d. 23x4y2z2

24. From Tiruchy bus stand if we buy 3 tickets to Karur and 2 tickets to

Pudukkottai, the total cost is Rs. 85, but if we buy 2 tickets to Karur and one ticket to Pudukkattai, the total cost is Rs. 50. Find the fares from Tiruchy to Karur and to Pudukkottai. a. Rs. 15, Rs. 20 b. Rs. 17, Rs. 23 c. Rs. 19, Rs. 31 d. Rs. 30, Rs. 20 jpUr;rp NgUe;J epiyaj;jpypUe;J f&Uf;F %d;W gazr;rPl;LfSk;> GJf;Nfhl;ilf;F ,uz;L gazr;rPl;LfSk; thq;f nkhj;jf; fl;lzk; &. 85> Mdhy; f&Uf;F ,uz;L gazr;rPl;LfSk;> GJf;Nfhl;ilf;F xU gazr;rPl;Lk; thq;f nkhj;jf;fl;zk; &. 50> jpUr;rpapypUe;J f&h; kw;Wk; GJf;Nfhl;il nry;y fl;lzq;fisf; fhz;f.

a. &. 15>&. 20 b. &. 17> 23 c. &. 19>&. 31 d. &. 30>&. 20

25. A river of 1.5m deep and 36m wide is flowing at the rate of 3.5 km per hour. The amount of water that runs into the sea per minute is a. 3150 m3 b. 31500 m3 c. 6300 m3 d. 63000 m3 1.5 kPl;lh; MoKk; 36 kPl;lh; mfyKk; nfhz;l xU Mw;wpy;> jz;zPh; xU kzp Neuj;jpw;f;F 3.5 fp.kP vd;w Ntfj;jpy; Xbf;nfhz;bUf;fpwJ. mt;thw;wpypUe;J> xU epkplj;jpw;F flypy; fyf;Fk; ePhpd; fd msT ahJ?

a. 3150 kP3 b. 31500 kP3 c. 63000 kP3 d. 63000 kP3

HIGH COURT-16

1. Dividing 2 25

3xx−+

by 2

59

xx+−

is equal to

a. (x – 5) (x + 3) b. (x + 5) (x – 3) c. (x + 5) (x + 3) d. (x – 5) (x – 3)

2 253

xx−+

vd;wNfhitia 2

59

xx+−

My; tFf;ffpilg;gJahJ?

a. (x – 5) (x + 3) b. (x + 5) (x – 3) c. (x + 5) (x + 3) d. (x – 5) (x – 3)

2. Three angles of a triangle are 3x + 5°, x + 20°, x + 25°, find ‘x’. a. 26 b. 28 c. 30 d. 24 Kf;Nfhzj;jpd; %d;WNfhzq;fs; KiwNa3x + 5°, x + 20°, x + 25°, vdpy; ‘x’d; kjpg;GahJ? a. 26 b. 28 c. 30 d. 24

3. A bank gives 6% SI on deposits. Find the amount to be deposited to earn

an interest of 45 in one year. a. Rs. 450 b. Rs. 750 c. Rs. 1,000 d. Rs. 800 xUtq;fpahdJitg;Gj; njhiff;Fjdptl;btoq;FfpwJ.

a. Rs. 450 b. Rs. 750 c. Rs. 1,000 d. Rs. 800

4. The cost price of 21 pens is equal to the selling price of 20 pens. The loss or

gain percent is a. 20% b. 5% c. 10% d. 15% 21 Ngdhf;fspd; mlf;ftpiy 20 Ngdhf;fspd; tpw;wtpiyf;Fr; rkk; vdpy; ,yhgmy;yJel;lrjtPjk; MdJ

a. 20% b. 5% c. 10% d. 15%

5. If the radius of a sphere is half of the radius of another sphere, then their respective volumes are in the ratio is a. 1 : 2 b. 2 : 1 c. 1 : 8 d. 8 : 1 xUNfhsj;jpd; MukhdJ>kw;nwhUNfhsj;jpd; Muj;jpy; ghjpvdpy; mtw;wpd; fdmsTfspd; tpfpjk; ahJ?

a. 1 : 2 b. 2 : 1 c. 1 : 8 d. 8 : 1

6. A T.V set was sold for Rs. 14,400 after giving successive discounts of 10% and 20% respectively. What was its market price? a. Rs. 21,000 b. Rs. 19,000 c. Rs. 20,500 d. Rs. 20,000 njhlh; js;Sgbfs; KiwNa10%, 20%vd;wthWxUnjhiyf;fhl;rpg; ngl;b&. 14>400f;Ftpw;fg;gl;lJvdpy; mjd; Fwpj;jtpiyvd;d?

a. &. 21,000 b. &. 19,000 c. &. 20,500 d. &.

20,000

7. a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 when these two lines are parallel? a. 1 2

2 2

a ba b

= b. a1a2 + b1b2 = 0

c. a1b1+ a2b2 = 0 d. a1b2 + a2b1 = 0 a1x + b1y + c1 = 0 kw;Wk; a2x + b2y + c2 = 0 vd;wNfhLfs; vg;nghOJ ,izahf ,Uf;Fk;?

a. 1 2

2 2

a ba b

= b. a1a2 + b1b2 = 0

c. a1b1+ a2b2 = 0 d. a1b2 + a2b1 = 0

8. The value 1 1 1a b b c c a− − −× × is

a. abc b. abc c. 1abc

d. 1

fPNonfhLf;fg;gl;Ls;s 1 1 1a b b c c a− − −× × d; kjpg;GahJ?

a. abc b. abc c. 1abc

d. 1

9. If

10 15 20a b c= = then a : b : c is

a. 1 : 2 : 3 b. 2 : 3 : 4 c. 3 : 4 : 5 d. 4 : 5 : 6

10 15 20a b c= = vdpy; a : b : c-d; kjpg;ghdJ

a. 1 : 2 : 3 b. 2 : 3 : 4 c. 3 : 4 : 5 d. 4 : 5 : 6

10. Find the length of a chord which is at a distance of 15 cm from the centre of a circle of radius 25 cm. a. 45 cm b. 40 cm c. 42 cm d. 50 cm xUtl;lj;jpd; ikaj;jpypUe;J15 cm J}uj;jpy; xUehz; mike;Js;sJ.

tl;lj;jpd; Muk; 25 cmvdpy; ehzpd; ePsk; fhz;f.

a. 45 cm b. 40 cm c. 42 cm d. 50 cm

11. If ax2+ bx + c = 0 has equal roots then c is equal to

a. 2

2ba

b. 2

4ba

c. 2

2ba

− d.2

4ba

−

ax2+ bx + c = 0 vd;w ,Ugbr; rkd;ghl;bd; jPh;Tfs; rkk; vdpy; c-d; kjpg;Gvd;d?

a. 2

2ba

b. 2

4ba

c. 2

2ba

− d.2

4ba

−

12. Find the next number of the sequence 5 17 370, ,8, , 24, , 48,

2 2 2?

a. 652

b. 672

c. 572

d. 552

gpd;tUk; vz;njhlhpd; mLj;jvz; vJ5 17 370, ,8, , 24, , 48,2 2 2

?

a. 652

b. 672

c. 572

d. 552

13. If 24 10 3 4,3 4 0a a− = − − > what is the value of α?

a. 34

b. 58− c. 6

7 d. 3

2

24 10 3 4,3 4 0a a− = − − > vdpy; αd; kjpg;GahJ?

a. 34

b. 58− c. 6

7 d. 3

2

14. A rectangular ground is 80m long and 60m broad. It has two cross roads of equal width one is parallel to length and the other parallel to breadth. If the area of these roads is 675 sq.m. Find the width of each road. a. 3m b. 5 m c. 7m d. 10m xUnrt;tfepyj;jpd; ePsk; 80 kPmfyk; 60kP. epyj;jpy; ePsj;jpw;F ,izahfTk;>mfyj;jpw;F ,izahfTk; xNumfyKs;stopg;ghijcs;sJ. topg;ghijfspd; gug;G 675 r.kPvdpy; ghijapd; mfyk; vd;d?

a. 3 kP b. 5 kP c. 7 kP d. 10kP

15. The product of two numbers is 4107 and their H.C.F. is 37. The larger number is a. 185 b. 111 c. 107 d. 101 ,uz;Lvz;fspd; ngUf;fw;gyd; 4107. mtw;wpd; kP.ngh.t. 37 vdpy; me;jvzpfspy; nghpavz; vd;d?

a. 185 b. 111 c. 107 d. 101

16. Golden ratio 1 : 1.6 forms a proportion with x : 8 then value of x is a. 5 b. 3 c. 2 d. 1 jq;ftpfpjnkdg;gLk; 1 : 1.6mdJx : 8vd;wtpfpjj;Jld; xUtpfpjrkj;ijmikf;fpwJvdpy; x-d; kjpg;G a. 5 b. 3 c. 2 d. 1

17. If a : b = 3 : 5 and b : c = 7 : 8 then a : c will be a. 21 : 40 b. 40 : 21 c. 22 : 42 d. 42 : 22 a : b = 3 : 5 kw;Wk; b : c = 7 : 8 vdpy; a : c d; kjpg;G a. 21 : 40 b. 40 : 21 c. 22 : 42 d. 42 : 22

18. Area of the triangle whose vertices are (0, 0), (2, 0) and (0, 2) a. 1 sq. units b. 2 sq. units c. 4 sq. units d. 8 sq. units xUKf;Nfhzj;jpd; Kidfs; (0> 0)> (2> 0) kw;Wk; (0> 2) vdpy; mjd; gug;Gfhz;f.

a. 1 r.myFfs; b. 2 r. myFfs;

c. 4r.myFfs; d. 8 r.myFfs;

19. An alloy consists of 30% copper and 40% zinc and the remaining is nickel. Find the amount of nickel in 20 kilograms of the alloy.

a. 6 kg b. 4 kg c. 10 kg d. 12 kg xUcNyhffyitapy; 30% jhkpuk;> 40% Jj;jehfk;>kPjpepf;fy; cs;sJ. 20 fp.fpcs;s ,e;jcNyhffyitapy; epf;fypd; vilahJ?

a. 6 fp.fp b. 4 fp.fp c. 10 fp.fp d. 12 fp.fp

20. Area of the triangle whose vertices are (0, 0), (2, 0) and (0, 2) a. 1 sq. units b. 2 sq. units c. 4 sq. units d. 8 sq. units xUKf;Nfhzj;jpd; Kidfs; (0> 0)> (2> 0) kw;Wk; (0> 2) vdpy; mjd; gug;Gfhz;f.

a. 1 r.myFfs; b. 2 r. myFfs;

c. 4r.myFfs; d. 8 r.myFfs;

21. If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base

is 14m. Find the depth of the tank. a. 10 m b. 12 m c. 14 m d. 16 m cUistbtnjhl;bapd; nfhs;ssT>1848kP3kw;Wk; mjd; tl;lmbg;Gwj;jpd; tpl;lk; 14kPvdpy; me;jcUisnjhl;bapd; cauk; vd;d?

a. 10 kP b. 12 kP c. 14 kP d. 16 kP

22. A chess board contains 64 equal squares and area of each square is 6.25 sq.cm. A border around the board is 2 cm wide. Then the length of the side of the chess board is a. 20 cm b. 22 cm c. 24 cm d. 21 cm xUrJuq;fml;ilapy; 64 rkmsTrJuq;fs; cs;sd. xt;nthUrJuj;jpd;

gug;gsTk; 6.25 r.nr.kPml;ilapy; Rw;wpYk; 2 nr.kPmfyj;jpw;Ffiu(Border) tplg;gl;Ls;sJvdpy; rJuq;fml;ilapd; gf;fj;jpd; msTvd;d?

a. 20 nr.kP b. 22 nr.kP c. 24 nr.kP d. 21 nr.kP 23. Three man A, B and C can complete a job in 8, 12 and 16 days respectively.

A and C work together for 2 days then C leaves and B joins. In how many days can A and B finish the work? a. 1 b. 3 c. 4 d. 5 A, B, Cvd;w %th; xUNtiyiaKiwNa8, 12, 16ehl;fspy; Kbg;ghh;fs;. A, C ,UtUk; Nrh;e;Jmt;Ntiyia 2 ehl;fSf;Fnra;jdh;. gpd;dh;

CtpyFfpwhh;. BNrUfpd;whh; vdpy; A, BMfpa ,UtUk; Nrh;e;Jmt;Ntiyiavj;jidehl;fs; Kbg;ghh;fs;?

a. 1 b. 3 c. 4 d. 5

24. Obtain the mean of the following data: x : 5 10 15 20 25 f : 3 10 25 7 5

a. 15.0 b. 15.2 c. 15.1 d. 15.5 fPNonfhLf;fg;gl;Ls;stptuq;fSf;Fruhrhpfhz;:

x : 5 10 15 20 25 f : 3 10 25 7 5

a. 15.0 b. 15.2 c. 15.1 d. 15.5

25. The value of 248 52 144+ + is a. 14 b. 16 c. 18 d. 20

248 52 144+ + -d; kjpg;GahJ?

a. 14 b. 16 c. 18 d. 20

26. If x = 1 + 2 then the value of 21x

x −

is

a. 2 b. 2 c. 4 d. 8

x = 1 + 2 vdpy; 21x

x −

-d; kjpg;G

a. 2 b. 2 c. 4 d. 8

HIGH COURT (27.8.16)

1. Find the greatest number of four digits which is divisible by 15, 25, 40 and a. a. 9,000 b. 9,400 c. 9,600 d. 9,800 15> 25> 40 kw;Wk; 75 My; tFglf;$bakPg;ngUehd;F ,yf;fvz;izf; fz;Lgpb.

a. 9,000 b. 9,400 c. 9,600 d. 9,800

2. If the mean of four observations is 20 and when a constant C is added to

each observation, the mean becomes 22. Find the value of C. a. 2 b. -2 c. 6 d. 4 4 vz;fspd; ruhrhp 20 vd;f. xt;nthUvz;Zld; Ciaf; $l;bdhy;

fpilf;Fk; vz;fspd; ruhrhp 22 vdpy; Cd; kjpg;Gfhz;f.

a. 2 b. -2 c. 6 d. 4

3. If each entry in a data is divided by 10 find the change in their arithmetic mean a. multiplied by 10 b. does not change c. is divided by 10 d. is decreased by 10 nfhLf;fg;gl;Ls;sxt;nthUGs;sptptuq;fisAk; 10 My; tFj;Jfpilf;Fk; GjpaGs;sptptuq;fspd; $l;Lr; ruhrhpahdJvt;thWkhWk;?

a. 10My; ngUf;fg;gl;bUf;Fk; b. VJk; khw;wkpy;iy c. 10My; tFf;fg;gl;bUf;Fk; d. 10My; Fiwf;fg;gl;bUf;Fk;

4. What percent of 3x is 6y if x = 4y?

a. 20% b. 30% c. 40%d. 50% x = 4yvdpy;>3x-d; vj;jidrjtpfpjk; 6yMFk;?

a. 20% b. 30% c. 40%d. 50%

5. If x + 1x

= 5 then, find the value of x3 + 3

1x

.

a. 110 b. 115 c. 125 d. 130 vdpy; d; kjpg;GahJ?

a. 110 b. 115 c. 125 d. 130

6. If 4 6 18x y xy+ = and 4 9 63

x y xy+ = then, what is the value of x - y? (Here 0x ≠ and

0y ≠ ) a. -3 b. -33 c. 33 d. 3 4 6 18x y xy+ = NkYk;

4 9 63x y xy+ = vdpy;>x – y - ,d; kjpg;GahJ? (,q;F 0x ≠ kw;Wk;

0y ≠ ) a. -3 b. -33 c. 33 d. 3

7. Find the number which is 15% less than 120.

a. 100b. l02 c. 104 d. 98 120-I tpl15%Fiwthdvz;izf; fhz;f.

a. 100 b. l02 c. 104 d. 98

8. In a class of 50 students, 27 of them are female students others are male students. Then, find the percentage of male and female students a.46%, 54% b. 54%, 46% c. 27%, 23% d. 23%, 27% 50 Ngh; nfhz;ltFg;gpy;> 27 Ngh; khztpfs;>kw;wth;fs; khzth;fs; vdpy;>khzth;fs; kw;Wk; khztpfs; rjtPjk; ahJ?

a.46%, 54% b. 54%, 46% c. 27%, 23% d. 23%, 27%

9. If the highest common factor of 65 and 117 is expressed in the form of 65m + 117n, then find the value of m and n. a. 3,2 b. 3,-1 c. 2,-1d. 2,-3 65> 117 Mfpavz;fspd; kPg;ngWnghJfhuzpapid65m + 117nvd;wKiwapy;

vOjpdhy;>mkw;Wk; nd; kjpg;Gfs; ahit?

10. Find the Least common multiple of (2x2-8) (3x2- 9x + 6) and (6x2+18x+12)

a. 2(x + 2)(x + l)(x-l)(x + 3) b. 3(x-2) (x + l) (x + 3) (x-l) c. 6(x-2) (x + 2) (x + l) (x-l) d. 6(x + 2) (x -1) (x - 2)(x + 3) (2x2-8) (3x2- 9x + 6) kw;Wk; (6x2+18x+12)-,d; kPr;rpWnghJklq;iff; fhz;. a. 2(x + 2)(x + l)(x-l)(x + 3) b. 3(x-2) (x + l) (x + 3) (x-l) c. 6(x-2) (x + 2) (x + l) (x-l) d. 6(x + 2) (x -1) (x - 2)(x + 3)

11. Find the missing term in the following proportion 2:3; 22 :

a. 23 b. 22 c.32 d. 2 × 3 fPo;fz;ltpfpjrkj;jpy; tpLgl;lvz;-I fhz;f. 2:3; 22 :________ a. 23 b. 22 c.32 d. 2 × 3

12. 1

2of 3

4of 4

9of a number is 60. Then find the number

a. 300 b. 120 c. 180d. 360 xUvz;zpd;

49gq;fpd;

34gq;fpd;

12gq;fhdJ 60 vdpy; me;jvz;izf;

fz;Lgpb.

a. 300 b. 120 c. 180d. 360

13. The difference between simple interest and compound interest for two

years on a sum of money lent at 4% is Rs. 4.80. Find the sum. a. Rs. 120b. 3,000 c. Rs. 3,010Rs. 768 xUnjhiff;F4%tl;btPjk; ,uz;LMz;Lfspy; fpilf;Fk; $l;Ltl;bf;Fk; jdptl;bf;Fk; cs;stpj;jpahrk; &. 4.80 vdpy; mj;njhifiaf; fhz;f.

a.&. 120 b. &. 3>000 c. &. 3>010 d. &. 768

14. A rectangular piece of paper has length 14 π cm and breadth 10π

cm. A

cylinder is formed byone rolling of the paper along its length. Then volume of the cylinder is a. 980 cc b. 1960 cc c. 1400 cc d. 490 cc xUnrt;tftbtjhspd; ePsk; 14 π nr.kPmfyk;

10π

nr.kPjhshdJePsj;jpd;

topNaxUKiwRUl;lg;gLtjd; %yk; xUcUiscUthf;fg;gl;lhy; mt;cUisapd; fdmsTahJ?

a. 980 f.nr.kP b. 1960 f.nr.kP c. 1400 f.nr.kP d. 490 f.nr.kP

15. 50 circular plates each of radius 7 cm and thickness ½cm are placed one above another to form a solid right circular cylinder. What is the total surface area of the cylinder so formed? a. 1230 cm2 b. 1332 cm2 c.1408 cm2d. 1560 cm2 7 nrkPMuKk; ½nrkPfdKk; nfhz;l 50 tl;ltbtjl;Lfs; xd;wd; Nky; xd;whfmLf;fg;gl;LxUjplNeh;tl;lcUiscUthfpAs;sJ. ,e;jcUisapd; nkhj;jGwgug;gsTahJ?

a. 1230 nrkP2 b. 1332 nr.kP2 c. 1408 nr.kP2 d. 1560 nr.kP2

16. A drain cover is made from a square metal plate of side 40 cm having 70 circular holes of diameter 1 cm each drilled in it. Find the area of the cover. a. 1380 cm2b. 1545 cm2 c. 1655 cm2 d. 1820 cm2 40 nr.kPgf;fKs;sxUrJucNyhfj; jl;by; 1 nr.kPtpl;lKs;s 70 tl;lj; Jisfs; ,lg;gl;LxUfhy;tha; %b nra;ag;gLfpwJvdpy; me;j %bapd; gug;igf; fhz;.

a. 1380 nrkP2 b. 1545 nr.kP2 c. 1655 nr.kP2 d. 1820 nr.kP2

17. A car is travelling at the average speed of 50 Km/hr. Find the distance covered in 12 minutes a. 5 Km b. 8 Km c. 10 Km d. 12 Km xUkfpo;Te;J (fhh;) ruhrhpahfxUkzpf;F 50 fp.kPNtfj;jpy; gazpf;fpd;wJ. mJ 12 epkplq;fspy; flf;Fk; J}uj;ijf; fz;Lgpb.

a. 5 fp.kP b. 8 fp.kP c. 10 fp.kP d. 12 fp.kP

18. If 4 * 8 = 144 and 6*9 = 225, then what is the value of 7*10? a. 256 b. 289 c. 170 d. 17 4 * 8 = 144 kw;Wk; 6*9 = 225 vdpy; 7*10-,d; kjpg;GahJ?

a. 256 b. 289 c. 170 d. 17

19. Simplify in lowest form:2 2

2

11

x xx x+ ++ +

a. x2 + x + 1 b. x2 – x + 1 c. x2 – 2x + 1 d. x2 – 2x – 1

RUf;fmikg;gpy; vOJf: 2 2

2

11

x xx x+ ++ +

a. x2 + x + 1 b. x2 – x + 1 c. x2 – 2x + 1 d. x2 – 2x – 1

20. Find the value of 1 1+ 1 1+

119

+

a. 10/9 b. 29/19 c. 19/9 d. 2910

1 1+-,d; kjpg;igf; fhz;

1 1+ 119

+

a. 10/9 b. 29/19 c. 19/9 d. 2910

21. How many numbers from 1 to 100 are there each of which is not only

exactly divisible by 4 but also has 4 as a digit a. 7 b. 14 c. 21 d. 10 1 ypUe;J 100-tiucs;svz;fspy;> 4-My; tFgLjy; kl;Lky;yhky; 4-I ,yf;fkhfTk; nfhz;lvz;fs; vj;jid?

a. 7 b. 14 c. 21 d. 10

22. If TRIANGLE is coded as SQHZMFKD, which word would be coded as DWZLOKD? a. DISMISS b. DISJOIN c. ADJOINT d. EXAMPLE TRIANGLEvd;wSQHZMFKDthh;j;ijvdFwpf;fg;gbd;>ve;jthh;j;ijDWZLOKDvdFwpf;fg;gLk;

a. DISMISS b. DISJOIN c. ADJOINT d. EXAMPLE

23. Time taken by 5 members winner team of a 5 × 1000 meters relay race are 2.55, 2.15, 2.30, 2.60 and 2.40 minutes respectively. Find the team's average speed in km/hour a. 24 b. 20 c. 15d.25 5 × 1000 kPl;lh; njhlh; Xl;lj;jpy; ntw;wpngw;w5-Ngh; FO vLj;Jf;

nfhz;lNeuk; 2.55, 2.15, 2.30, 2.60 kw;Wk; 2.40epkplq;fs;. mf;FOtpd; ruhrhpNtfj;ijfp.kP/kzp-,y; fhz;.

a. 24 b. 20 c. 15d.25

24. Three shirts and four pants cost Rs. 3,680; Two pants and one shirt cost Rs. 1,680. Find the costs of a shirt and a pant? a. Rs. 320 and Rs. 680 b. Rs. 300 and Rs. 600 c. Rs, 400 and Rs. 450d. Rs. 310 and Rs. 690 %d;Wrl;ilfs; kw;Wk; ehd;Ffhy; rl;ilfspd; tpiy&. 3>680 MFk;. ,uz;Lfhy; rl;ilfs; kw;Wk; xUrl;ilapd; tpiy&. 1>680 MFk;.xUrl;ilkw;Wk; xUfhy; rl;ilapd; tpiyfs; ahit?

a. &. 320 kw;Wk; &. 680 b. &. 300 kw;Wk; &. 600

c. &. 400 kw;Wk; &. 450 d. &. 310 kw;Wk; &. 690

25. If a + b = 7 and a – b = 4 then find the value ab.

a. 554

b. 652

c. 334

d. 1

a + b = 7, a – b = 4 vdpy; ab,d; kjpg;Gfhz;f.

a. 554

b. 652

c. 334

d. 1

26. Six bells commences tolling together and toll at intervals 2, 4, 6, 8, 10 and

12 seconds respectively. In 30 minutes, how many times do they toll together? a. 4 b. 10 c. 15d. l6 2, 4, 6, 8, 10 kw;Wk; 12 tpehb ,ilntspfspy; mbf;Fk; MW kzpfs; xUNrumbf;fj; njhlq;Ffpd;wd. mit 30 epkplj;jpy; vj;jidKiwxUNrumbf;Fk; vdfhz;f.

a. 4 b. 10 c. 15 d. l6

27. If 13

xy= then, find the value of

2 2

2 2

x yx y+−

a. 54 b. 5

4− c. 5

3− 10

9−

13

xy=

vdpy;

2 2

2 2

x yx y+− -,d; kjpg;igf; fhz;f:

a. 54 b. 5

4− c. 5

3− 10

9−

28. 15% of the total numbers of biscuits in a bottle is 30. Find the total number of biscuits in the bottle. a. 100b. 200 c. 150 d. 300 xUghl;bypy; cs;snkhj;jnuhl;bfspd; vz;zpf;ifapy; 15%nuhl;bfs;

30vdpy;>ghl;bypy; cs;snuhl;bfspd; nkhj;jvz;zpf;ifahJ?

a. 100b. 200 c. 150 d. 300

29. The inner and outer surface area of a hemispherical dome of a building needs to be painted. If the thickness of the dome is 5 cm and the inner circumference of the base is 17.6 m, find the cost of painting it at the rate of Rs. 5 per sq.m. a. Rs. 480.2b. Rs.501.7 c. Rs. 255.3 d. Rs. 246.4 miuNfhstbtNkw;$iuapd; cl;Gwkw;Wk; ntspg;Gwtisgug;gpw;Fth;zk; G+rNtz;bAs;sJ. mjd; cl;Gwmbr;Rw;wsT 17.6 kPkw;Wk; jbkd; 5 nr.kPvdpy;>xUrJukPl;lUf;F&. 5 tPjk;>th;zk; G+rMFk; nkhj;jnryitf; fhz;f.

a. &. 480.2 b.&. 501.7 c. &. 255.3 d. &246.4

30. If — means +, + means x, + means -, x means +, then which of the following equation is correct? a. 52 + 4 + 5 × 8 - 2 = 36 b. 43 × 7 + 5 + 4 + 8 = 25 c. 36 - 4 + 12 + 5 × 3 = 430 d. 36-12 × 6 + 3 + 4 = 60 —vd;gJ+Ak; +vd;gJ×Ak;>+vd;gJ—Ak;>×vd;gJ+Ak; Fwpj;jhy; fPNonfhLf;fg;gl;Ls;sitapy; ve;jrkd;ghLcz;ikjd;ikcilaJ?

a. 52 + 4 + 5 × 8 - 2 = 36 b. 43 × 7 + 5 + 4 + 8 = 25 c. 36 - 4 + 12 + 5 × 3 = 430 d. 36-12 × 6 + 3 + 4 = 60

31. A flower garden is in the shape of a rhombus. The length of its diagonals are 18 m and 25 m. Find the area of the flower garden. a. 25m2 b. 18m2 c. 225 m2 d. 450 m2

xUG+e;Njhl;lk; rha;rJuk; tbtpy; cs;sJ. mjd; %iytpl;lq;fs; 18kP>25kP>G+e;Njhl;lj;jpd; gug;gsTfhz;f.

a. 25m2 b. 18m2 c. 225 m2 d. 450 m2

32. A hollow sphere in which a circus motor cyclist performs his stunts, has an

area of 154 m2available to him for riding. Find the inner radius. a. 7m b. 3.5 m c. 4m d.6m xUcs;sPlw;wNfhsj;jpDs; cl;GwkhfxUrh;f;f]; tPuh; Nkhl;lhh; irf;fpspy; rhfrk; nra;fpwhh;. me;jrhfrtPuh; rhfrk; nra;Ak; gug;gsT154kP2vdpy; mf;Nfhsj;jpd; cl;GwMuj;ijfhz;f.

a. 7 kP b. 3.5 kP c. 4 kP d. 6 kP

33. Evaluate : 15

10 20 40 5 80+ + − −

a. 10 5− b. 10 5+ c. 5 10− d. 5 10 kjpg;gpLf:

15

10 20 40 5 80+ + − −

a. 10 5− b. 10 5+ c. 5 10− d. 5 10

34. If A lends Rs. 3,500 to B at 10% per annum in simple interest, and B lends

the same to Cat 11.5% per annum in simple interest, then find the gain of B in a period of 3 years. a. Rs. 154.50 b. Rs. 155.50 c.Rs. 156.50d. Rs. 157.50 Mz;bw;F10%jdptl;btPjj;jpy;>Avd;gth; Bvd;gtUf;F 3>500

fldhfmspf;fpd;whh;. mNjnjhifia>Bvd;gth;

11.5%jdptl;btPjj;jpy;>Cvd;gtUf;Ff; fldhfmspf;fpd;whh;. vdpy;>

%d;WMz;Lfspy; BmilAk; ,yhgk; ahJ?

a. &. 154.50 b.&. 155.50 c. &. 156.50 d. &. 157.50

35. Find the simple interest on Rs. 1,000 from April 9, 2010 to June 9, 2010 at 7½% per annum. – a. Rs. 12.74 b. Rs. 12.50 c. Rs. 13.07d. Rs. 13.50 tUlj;jpw;F7½%tl;btpfpjj;jpy; Vg;uy; 9> 2010 Kjy; [_d; 9> 2010 tiuapYk; &. 1>000 j;jpw;fhdjdptl;bahJ?

a. &. 12.74 b. &. 12.50 c. &. 13.07 d. &. 13.50

36. Find the cost of filling a pit of dimensions 5mx4mx2mwith soil if the rate of filling is Rs. 270 per cubic metre. a. Rs. 10,800 b. Rs. 1,080 c. Rs. 10,080 d. Rs. 18,000 5kP×4kP× 2kPmsTs;sxU Fop kzyhy; epug;gg;gLfpwJ. xUfdkPl;lUf;Fkzy; epug;gMFk; nryT&. 270 vdpy; nkhj;jnryitf; fz;Lgpb.

a. &. 10>800 b. &. 1>080 c. &. 10>080 d. &. 18>000

37. If the area and arc length of the sector of a circle are 60 square metre and 20 metre respectively, then find the diameter of the circle a. 6 metre b. 12 metre c. 24 metred. 36 metre xUtl;lf;Nfhzg; gFjpapd; gug;G 60 rJukPl;lh; kw;Wk; tpy;ypd; ePsk; 20 kPl;lh; vdpy; tl;lj;jpd; tpl;lj;ijf; fhz;f.

a. 6 kPl;lh; b. 12 kPl;lh; c. 24 kPl;lh; d. 36 kPl;lh;

38. A and JB can do a piece of work in 18 days; B and C in 24 days; C and A in 36 days. In how many days can they do it all working together?

a. 16 b. 12 c. 13 d. 26 A, B ,UtUk; xUNtiyia 18 ehl;fspy; nra;JKbg;gh;. B, CmNjNtiyia 24 ehl;fspy; nra;JKbg;gh;. C, AmNjNtiyia 36 ehl;fspy; nra;JKbg;gh;. %tUk; Nrh;e;Jmt;Ntiyiavj;jidehl;fspy; nra;JKbg;gh;?

a. 16 b. 12 c. 13 d. 26

39. If 24 persons can do 180 jobs in 15 days, then find the number of persons required to do 240 jobs in 12 days. a. 38b. 40 c. 42 d. 44 24 Ml;fs; 180 gzpfis 15 ehl;fspy; Kbg;gh; vdpy; 240 gzpfis 12 ehl;fspy; Kbf;fj; Njitg;gLk; Ml;fspd; vz;zpf;ifiafhz;f.

a. 38 b. 40 c. 42 d. 44

40. If the fractions 1 2 5, , ,2 3 9

and 79

are arranged in ascending order of their

values, whichone will be the fourth? a. 7

9 b. 5

9 c. 6

13 d. 2

3

1 2 5, , ,2 3 9

kw;Wk; 79Mfpatw;iwVWthpirapy; vOJk; NghJ>ehd;fhtJvz; vJ?

a. 79

b. 59

c. 613

d. 23

41. If DELHI is coded as 73541 and CALCUTTA as 82589662, how can

CALICUT be coded? a. 5279431b. 5978213 c. 8251896 d. 8543691 DELHIvd;gjd; FwpaPL73541kw;Wk; CALCUTTAvd;gjd;

FwpaPL82589662vdpy; CALICUTvd;gjd; FwpaPLvd;d? a. 5279431b. 5978213 c. 8251896 d. 8543691

42. Find the smallest number which when diminished by 7, is divisible by 12,

16, 18, 21 and 28. a. 1008b. 1015 c. 1022 d. 1032 7-If; Fiwf;Fk; NghJ 12> 16> 18> 21>kw;Wk; 28-My; tFgLk; kPr;rpWvz;izf; fhz;f.

a. 1008 b. 1015 c. 1022 d. 1032

43. The sum of the ages of Rani and Mari is 14 years more than the sum of ages of Mari and Nancy. Find how many years Nancy is younger than Rani? a. 12 b. 16 c.14 d. 28 uhzpkw;Wk; NkhpMfpNahhpd; taJfspd; $Ljy; Nkhpkw;Wk; ehd;]p MfpNahhpd; taJfspd; $Ljiyf; fhl;bYk; 14 tUlq;fs; mjpfk; vdpy; ehd;]pahdth; uhzpiaf; fhl;bYk; vj;jidtaJrpwpath; vdf; fz;Lgpb.

a. 12 b. 16 c.14 d. 28

44. There are deer and peacocks in a zoo. Total number of their heads is 80. The total number of their legs is 200. How many peacocks are there? a. 20 b. 30 c. 50d. 60 xUtpyq;fpay; G+q;fhtpy;>khd;fSk; kapy;fSk; cs;sd. mtw;wpd; jiyfspd; vz;zpf;if 80. mtw;wpd; fhy;fspd; vz;zpf;if 200 vdpy; vj;jidkapy;fs; cs;sd?

a. 20 b. 30 c. 50d. 60

45. Find the coefficient of variation if n = 10, x = 12 and 2x∑ = 1530 a. 153 b. 144 c. 9 d. 25

n = 10, x = 12 kw;Wk; 2x∑ = 1530 vdpy;>khWgl;Lf; nfOitf; fzf;fpLf.\

a. 153 b. 144 c. 9 d. 25

GROUP IIA-16 1. If 784 78%x+ = of 500 then the value of x is

A. 342 B. 352 C. 362 D. 372 784 500x= = -d; 78% vdpy; x-d; kjpg;G

A. 342 B. 352 C. 362 D. 372

2. Find the greatest number that will divide 42, 91 and 183 so as to leave the same remainder in each case A. 4 B. 7 C. 9 D. 13 43> 91 kw;Wk; 183 Mfpavz;fistFf;Fk; NghJxNukPjpiaj; juf;$bakpfg; nghpavz;

A. 4 B. 7 C. 9 D. 13

3. Find the missing letters in the series AZ, GT, MN, ? ?, YB A. JH B. SH C. SK D. TS njhlhpy; tpLgl;lvOj;Jf;fs; ahit? AZ, GT, MN, ? ?, YB A. JH B. SH C. SK D. TS

4. First pipe can fill a tank in 12 hours. Second pipe can fill the same tank in 6

hours. Third pipe in 4 hours. How long will it take to fill the tank if all the 3 pipes are opened simultaneously? A. 2 hrs B. 3 hrs C. 4 hrs D. 12 hrs xUjz;zPh; njhl;biaepug;Gtjw;FKjw;Foha;f;F 12 kzpNeuk; MfpwJ. mNjnjhl;biaepug;Gtjw;F ,uz;lhk; Foha;f;F 6 kzpNeuk; MfpwJ. %d;whk; Foha;f;F 4 kzpNeuk; MfpwJ. %d;WFoha;fSk; xNurkaj;jpy; jpwe;Jtplg;gl;lhy; jz;zPh; njhl;bepuk;Gtjw;FMFk; Neuk; vt;tsT?

A. 2 kzp B. 3 kzp C. 4 kzp D. 12 kzp

5. If x2 + 4y2 = 4xy, then x : y is

A. 2 : 1 B. 1 : 2 C. 1 : 1 D. 1 : 4 x2 + 4y2 = 4xyvdpy; x : y -d; kjpg;G A. 2 : 1 B. 1 : 2 C. 1 : 1 D. 1 : 4

6. At what rate of compound interest per annum will a sum of Rs. 1,200

become Rs. 1348.32 in 2 years

A. 6% B. 6.5% C. 7% D. 7.5% 1 Mz;bw;Fve;jtl;btPjk; %yk; &. 1>200 ,uz;LtUlq;fspy; &. 1348.32 MFk;.

A. 6% B. 6.5% C. 7% D. 7.5%

7. Seven men working 9 hours a day can do a piece of work in 30 days. In how many days will 10 men working for 7 hours a day do the same work? A. 28 days B. 30 days C. 32 days D. 27 days 7 Ngh; xUNtiyiajpdk; 9 kzpNeuk; Ntiynra;J 30 ehl;fspy; Kbf;fpd;wdh;. mNjNtiyia 10 Ngh; jpdk; 7 kzpNeuk; nra;jhy;>vj;jidehl;fspy; Kbg;gh;?

A. 28 ehl;fs; B. 30 ehl;fs; C. 32 ehl;fs; D. 27 ehl;fs;

8. If 5 ⊕ 3 = 34 and 6 ⊕ 2 = 40 then, the value of 7⊕ 1 is

A. 54 B. 34 C. 50 D. 30 5 ⊕ 3 = 34kw;Wk; 6 ⊕ 2 = 40vdj; jug;gl;lhy; 7 ⊕ 1-d; kjpg;GahJ? A. 54 B. 34 C. 50 D. 30

9. Find out the odd number in the series given 25, 36, 49, 81, 121, 169, 225 A. 36 B. 49 C. 169 D. 225 nfhLf;fg;gl;lnjhlhpy; nghUe;jhjvz;izfz;lwpf:25, 36, 49, 81, 121, 169, 225 A. 36 B. 49 C. 169 D. 225

10. A can do a certain job in 12 days. B is 60% more efficient than A. How

many days does B alone take to do the same job? A. 6 days B. 7½ days C. 8 days D. 8 ½ days Akl;Lk; xUNtiyia 12 ehl;fspy; Kbg;ghh;. Bvd;gth; Aiaf; fhl;bYk;

60% mjpfjpwDld; Ntiynra;gth; vdpy; Bkl;Lk; mt;Ntiyiavj;jidehl;fspy; Kbg;ghh;?

A. 6 ehl;fs; B. 7½ehl;fs; C. 8 ehl;fs; D. 8½ehl;fs;

11. How much time will it take for an amount ` 2,000 to double at a simple interest rate 8% A. 25½ years B. 10½ years C. 8½ Years D. 12½ Years 8%jdptl;btPjj;jpy; 2>000 vd;wnjhif ,ul;bg;ghfkhWtjw;Fhpafhyk; vd;d?

A. 25½Mz;Lfs; B. 10%Mz;Lfs;

C. 8½Mz;Lfs; D. 12½Mz;Lfs;

12. The length of a rectangle is increased by 60%. By what percent would the width have to be decreased so as to maintain the same area A. 37½ % B. 60% C. 75% D. 120% xUnrt;tfj;jpd; ePskhdJ 60% mjpfhpf;fg;gLfpwJ. mjd; mfykhdJvj;jidrjtPjk; Fiwe;jhy; mjd; gug;gsTKe;ijagug;gsitNghyNt ,Uf;Fk;?

A. 37½ % B. 60% C. 75% D. 120%

13. If a : b = 6 : 7 and b : c = 8 : 9 then a: c is equal to? A. 16 : 21 B. 6 : 9 C. 27 : 28 D. 1 : 2 a : b = 6 : 7 vdTk; b : c = 8 : 9 vdTk; ,Ug;gpd;>a : ctpfpjk; vd;d? A. 16 : 21 B. 6 : 9 C. 27 : 28 D. 1 : 2

14. Mean of 25 observations was found to be 78.4 But later it was found that 96 was mis-read as 69. Then the corrected mean is A. 79.48 B. 76.54 C. 81.32 D. 78.4 25 vz;fspd; ruhrhp 78.4 vdf; fzf;fplg;gLfpwJ. gpd;dh; 96 vd;wvz; jtWjyhf 69 vdg; gad;gLj;jg;gl;lJvdf; fz;Lgpbf;fg;gLfpwJvdpy;>rhpnra;ag;gl;lruhrhpvJ?

A. 79.48 B. 76.54 C. 81.32 D. 78.4

15. Find the next alphabet in the sequence B, E, I, N? A. U B. V C. T D. S gpd;tUk; njhlhpy; mLj;JtUk; Mq;fpyvOj;JvJB, E, I, N? A. U B. V C. T D. S

16. Murali’s present age is half of his father’s age. Before 10 years, his father’s

age was thrice his age. Find the present age of Murali and his father. A. 16, 32 years B. 15, 30 years C. 20, 40 years D. 17, 34 years Kuspapd; jw;NghijataJ>mtUilaje;ijapd; tajpy; ghjpahFk;. gj;JMz;LfSf;FKd;G>je;ijapd; tajhdJ>Kuspapd; taijg; Nghy; Kk;klq;fhf ,Ue;jJ. Kuspkw;Wk; mtuJje;ijapd; jw;Nghijatajpidf; fhz;f.

A. 16, 32 Mz;Lfs; B. 15, 30 Mz;Lfs; C. 20, 40 Mz;Lfs; D. 17, 34 Mz;Lfs;

17. Find the length of the altitude of an equilateral triangle of side 3 3 cm A. 27 cm B. 9 3 cm C. 9 cm D. 4.5 cm 3 3 cm gf;fKs;srkgf;fKf;Nfhzj;jpd; Fj;Jauk; vd;d?

A. 27 cm B. 9 3 cm C. 9 cm D. 4.5 cm

18. A sum of Rs. 1,550 was lent partly at 5% and partly at 8% per annum at

simple interest. The total interest received after 3 years was Rs.300. The ratio of the money lent at 5% to that lent at 8% is A. 5 : 8 B. 8 : 5 C. 16 : 15 D. 31 : 6 &. 1>550-y; xUgFjp5%tl;btPjj;jpw;Fk; kw;wgFjp8%tl;btPjj;jpYk; jdptl;bf;Ffldhff; nfhLf;fg;gl;lJ. %d;WtUlq;fSf;Fg; gpwFfpilf;Fk;

nkhj;jtl;bahdJ&.300 vdpy; 5%-f;Fk; 8%-f;Fk; tplg;gl;lmry;fspd; tpfpjk;.

A. 5 : 8 B. 8 : 5 C. 16 : 15 D. 31 : 6

19. A sum of Rs. 800 amount to Rs. 920 in 3 years at a simple interest. If the interest rate is increased by 3% what would Rs. 800 amount to ? A. 950 B. 970 C. 992 D. 1000 &.800 vd;wnjhifahdJ 3 tUlq;fspy; jdptl;btPjj;jpy; &.920

vd;whfpwJ. jdptl;btPjk; 3%mjpfhpj;jhy; &.800-f;Ffpilf;ff;$banjhif

A. 950 B. 970 C. 992 D. 1000 20. Six bells commence tolling together, afterwards they toll at intervals of 2,

4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together? A. 4 B. 10 C. 15 D. 16 6 kzpfs; Kjypy; xd;whfmbf;Fk;. gpd;dh; mitxt;nthd;Wk; 2> 4> 6> 8> 10 kw;Wk; 12 tpdhbfs; ,ilntsptpl;Lmbf;Fk; vd;why;> 30 epkplj;jpy; vj;jidKiw MW kzpfs; xd;whfNrh;e;Jxypj;jpUf;Fk;?

A. 4 B. 10 C. 15 D. 16

21. If 45

ab= and 15

16bc= then, the value of

2 2

2 2

c ac a−+

is

A. 17

B. 725

C. 34

D. 14

45

ab= kw;Wk;

1516

bc= vdpy;>

2 2

2 2

c ac a−+

d; kjpg;G

A. 17

B. 725

C. 34

D. 14

22. A sum of Rs. 53 is divided among ABC in such a way that A gets Rs. 7

more than what B gets and B gets Rs. 8 more than what C gets. The ratio of their share is A. 16 : 9 : 18 B. 25 : 18 : 10 C. 18 : 25 : 10 D. 15 : 8 : 30

&gha; 53-I>vd;w %tUf;Fgphpj;Jf; nfhLf;fg;gLfpwJ. Avd;gth;

BngWtijf; fhl;bYk; &.7 mjpfk; ngWfpwhh;. Bvd;gth; C-iaf; fhl;bYk; &.8 mjpfk; ngWfpwhh;. vdpy;>mth;fs; ngw;wnjhiffspd; tpfpjq;fs;.

A. 16 : 9 : 18 B. 25 : 18 : 10 C. 18 : 25 : 10 D. 15 : 8 : 30

23. A cone, a hemisphere and a cylinder stand on equal bases and have the same height. Find the ratio of their volumes A. 3 : 2 : 1 B. 1 : 2 : 3 C. 3 : 1 : 2 D. 1 : 3 : 2 Xh; $k;G>Xh; miuNfhsk; kw;Wk; Xh; cUis %d;Wk; xNumsitf; nfhz;lmbgFjpiaAk;>rkkhdcauj;ijAk; ciladtha; cs;sd. ,jd; fdmsTfspd; tpfpjk; fhz;f.

A. 3 : 2 : 1 B. 1 : 2 : 3 C. 3 : 1 : 2 D. 1 : 3 : 2

24. If 5a = 6 ;6b = 7 ; 7c = 5, then find the value of abc. A. 0 B. -1 C. 2 D. 1 5a = 6 ;6b = 7 ; 7c = 5 vdpy;>abc-d; kjpg;Gvd;d? A. 0 B. -1 C. 2 D. 1

25. The value of yx z a is A. y xza B. xy za C. xyz a D. x yza

yx z a d; kjpg;GahJ?

A. y xza B. xy za C. xyz a D. x yza

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