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Maths By Arun Sir
Best 500 Arithmetic Questions
+91 - 8445784192 | Email: mathsbyarunsir003gmail.com
ratio of 9:4, respectively is mixed with mixture B
containing milk and water in the ratio of 8:3,
respectively. If quantity of milk in mixture A is 96
ml more than that in mixture B and total quantity of
resultant mixture is 680 liters, then find the total
quantity of mixture A.
A, 9: 4 ,
B
8:3 A
B 96 ml
680 liters , A
?
None of these
Q42. ‘A’ is 40% less efficient than ‘B’ who is 25%
more efficient than ‘C’ and all of them together can
complete the whole work in 45 days. If ‘B’ and ‘C’
together work on it for 40 days and left then find
the time taken by ‘A’ to complete rest of the work
alone.
‘A’, ‘B’ 40% 'B’ 'C’
25%
45 ‘B’
‘C’ 40 ,
‘A’
?
None of these
For Solutions go and search “Bankersway” YouTube channel or Maths by arun sir 300 DI PRACTICE CLASS
Q43. ‘A’ and ‘B’ entered into a business with an
initial investment of Rs. 1216 and Rs. 1344.
respectively. After 7 months, ‘A’ and ‘B’ made
additional investment in the ratio of 2:3,
respectively. If after 15 months, profit share of ‘A’
out of total profit of Rs. 18700 is Rs. 8800, then find
the amount of additional investment made by ‘A’.
‘A’ ‘B’ Rs. 1216 Rs. 1344
7
, ‘A’ ‘B’ 2: 3
15 ,
Rs. 18700 ‘A’ Rs. 8800 , ‘A’
?
Ra. 120
Rs. 60
Q44. Sam bought two articles and sold one of them
at a profit of 40% while another one at a loss of
12.5%. If selling price of both the articles is same
and average cost price of both the article is Rs. 975,
then find the difference between cost prices of both
the articles.
Sam 40%
12.5% |

Rs. 975
|
Rs. 400
Rs. 750
Rs. 425
Rs. 450
+91 - 8445784192 | Email: mathsbyarunsir003gmail.com
Sam is 17:9 respectively and monthly expenditure
of Sam is Rs. 9920. If monthly income of Sam is
increased by 20% while his monthly savings
increases by 5% then find the increase in his
monthly expenditure.
Sam
17:9 Sam Rs. 9920
| Sam 20%
5%
|
None of these
Q46. Ratio of age of A and B after 12 years will be
12:13 respectively. If present average age of A, B
and C is 44 years and present age of A is 40% less
than the age of C after 4 years, then find the ratio of
age of B to C after 8 years.
12 A B 12:13
| A, B C 44
A 4 C 40% ,
8 B C |
3:4
2:3
5:6
7:8
None of these
Q47. A sum of 74000 is divided into two parts such
that the simple interest on the first part for 3 years
at 15% per annum is equal to the simple interest on
the second part for 5.5 years at 12% per annum, the
greater part is?
74,000
3 15%
5.5 12%
, ?
44000
37000
46000
30000
36000
Q48. A boat can travel 72 km in downstream in 12
hours and it takes same time to cover 48 km in
upstream. What is the ratio of time taken by the
boat to cover 100 km in downstream to the time
taken by it to cover 90 km in upstream?
12 72
48
100

90
?
50 : 9
20 : 9
50 : 27
20 : 27
None of these Q49. A triangle whose sides are 13 cm, 14 cm and
15 cm and the sum of area of the triangle and a
square is 228 cm2, then what is the side of the
square?
13 , 14 15
228
2 , ?
13 cm
12.5 cm
10.5 cm
12 cm
11 cm
Q50. A starts his journey from his home. He walked
12 km with 6 km/hr, then took a bus and travelled
90 km and then walked 8 km with 5 km/hr to reach
his destination. If the total time taken by him is 5.85
hours, then what is the speed of bus?
A 6 /
12 , 90

5 / 8
5.85 ,
?