bgybv cÖkœvejx

mßg †kªwY

e¨vKiY

wb‡Pi evK¨¸wji g‡a¨ mwÜe× ¯’~jv¶i c`¸wj‡Z fyjwU we‡klY K‡i †`LvI| (GKwU K‡i

†`Lv‡bv n‡q‡Q)

(K) 1. Avgv‡`i Rxer`kvq GB we¯§qKi Avw®‹vi n‡e fvwewb|

DËi: Avgv‡`i RxeÏkvq (Rxer+`kvq = RxeÏkvq) GB we¯§qKi Avw®‹vi n‡e fvwewb|

2. ZLb gv_vi Dci weivR Ki‡Q Zi“Qvqv|

3. cvivevi cvi n‡q G‡m †k‡l Wywee wK †Mv¯ú‡`?

4. we`¨vj‡q Avgiv evK&‡`exi Avivabvq eªZx n‡qwQ|

5. cvovi R½j cwi¯‹vi Kivi Rb¨ mK‡j P‡j Gjvg|

(L) 1. FY, N„Yv, weZiY, fxlYÑ evbvb PviwU‡Z YZ¡weav‡bi †Kvb& mvaviY wbqgwU †g‡b

Pjv n‡q‡Q?

2. ¯^vfvweK Y‡Z¡i D`vniY `vI|

3. cÖ`Ë kã¸wji g‡a¨ fyj evbvb Mywj Luy‡R †ei Ki I ‡mwUi mwVK evbvbwU wj‡L †`LvIÑ

Z…mœv, K„lK, K…l, wemg, Avwe¯‹vi, wZi¯‹vi, wbg©vb, imvqb, DËivqY|

4. ÔZzwg wK Lv‡e?Õ I ÔZzwg Kx Lv‡e?Õ evK¨`ywUi g‡a¨ cv_©K¨ Kx?

(M) ev‡K¨i m¤cÖmviK Kx ? D`vniY w`‡q †evSvI|

(N) 1. KviK Kv‡K e‡j I KqcÖKvi?

2. Ggb GKwU evK¨ ej, hv‡Z me Kvi‡Ki cÖ‡qvM Av‡Q| Gevi †Kvb&wU †Kvb& KviK Zv

†jL|

3. bx‡Pi Pvwn`v Abyhvqx D`vniY `vI t

KZ©„Kvi‡K Ô‡ZÕ wefw³, AwaKi‡Y k~b¨ wefw³, Ki‡Y k~b¨ wefw³

4. ¯’~jv¶i c`¸wji KviK I wefw³ wbY©q Ki|

UvKvq Kx bv nq? ‡jv‡K A‡bK K_vq e‡j| gnvk‡qi _vKv nq †Kv_vq?

(O) 1. ‡mŠwfK `wi ª̀, wKš‘ AwbK †mŠwf‡Ki †P‡q `wi`ªZi, Aw¼Z mKj e¨w³i g‡a¨

`wi ª̀ZgÑ evK¨wU‡Z Ô`wi ª̀Õ kãwUi cÖ‡qvM Kxfv‡e cwiewZ©Z n‡”Q?

2. ZviZg¨ wePvi K‡i eÜbx‡Z †`Iqv we‡klY¸wji m‡½ ÔZiÕ, ÔZgÕ †hvM K‡i evK¨¸wj

cybivq †jLÑ

wP‡bi cÖvPxi we‡k¦ (e„nr)|

Gfv‡i÷ c„w_exi (D”P) k„½|

AwgZevey I Amxgeveyi g‡a¨ AwgZevey we`¨vj‡qi (cÖexY) wk¶K|

(P) wbgœwjwLZ kãqyM‡ji A‡_©i cv_©K¨ wb‡`©k K‡iv|

wMwikÑ †Mv‡jvKÑ kh¨vÑ cwil`Ñ Dcv`vbÑ

wMixkÑ †Mv‡jvKÑ m¾vÑ cvwil`Ñ DcvavbÑ

(Q) 1. wb‡Pi evK¨¸wj †_‡K cÖZ¨qRvZ kã †ei K‡iv|

†Q‡jwU eoB jvRyK| Kuy‡owg K‡i †Kv‡bv KvR nq bv| 15B AvM÷ Avgiv ¯^vaxbZv cvB|

Avq I e¨‡qi g‡a¨ mgZv _vKv `iKvi| gv‡qi ivbœv Avgvi me‡P‡q wcÖq|

2. wb‡Pi kã¸wj cÖK…wZ I cÖZ¨‡q wef³ K‡iv|

gvbeZv, Kvbœv, PovB, bZ©K, fxZ, wb›`yK, †kvPbxq, `ªóe¨, †fvR¨, kªeY

mvwnZ¨

(K) mwVK DËiwU †e‡Q bvI| (cÖwZwU cÖ‡kœi gvb-1)

1. --------gvQ‡K iv¶z‡m gvQ ejv nqÑ (†civB / wPZj / Kvrjv)

2. iv¶z‡m gvQ mvaviYZ †`L‡Z cvIqv hvqÑÑÑÑÑÑ ( bxj / A¨vgvRb / †Ugm) b`x‡Z|

3. iv¶z‡m gv‡Qi ˆ`N©¨----- ( 6-8 Bw / 12-18Bw / 22-30BwÂ)

4. Avgv‡`i †`‡ki GKwU DMÖ ¯^fv‡ei gvQ njÑ ( iyB / †KivBe/ wPZj)

5. A¯¿we`¨vi cix¶v w`w”Qj ----------- (cvÛeiv / †KŠieiv / cvÛe I †KŠieiv)|

6. A¯¿we`¨vi cix¶v Aax‡b nw”Qj---------- ( hwyawô‡ii / †`ªvYvPv‡h©i / AR©y‡bi)

7. Ôa‡g©i b›`bÕÑ ejv nq------- ( `y‡h©vab‡K / AR©yb‡K/ hwyawôi‡K)

8. eûg~Î †ivMx‡`i -----------ai‡Yi Lvevi wbwl× (UK / †bvbZv / wgwó)

9. dvjevM©--------- wek¦we`¨vj‡q M‡elYv Ki‡Zb ( Rb ncwKÝ / †m›U c¨vwUªK/ GwWbevM©)

(L) AwZ msw¶ß DËiagx© cÖkœvejxt

1. iv¶z‡m gv‡Qi Øviv AvµvšÍ nq Ggb K‡qKwU cÖvwYi bvg †jL|

2. Ô...Ae¨_© j‡¶¨ Zv‡K †Quv- †g‡i a‡i wb‡q hv‡e|ÕÑ †K Kv‡K †Quv- †g‡i wb‡q hv‡e?

3. ‡`ªvYvPvh© wbiwLqv niwlZ gbÕÑ wK †`‡L †`ªvbvPv‡h©i gb üó n‡qwQj ?

4. UjyBb Kx ?

5. ÔZv †Zv Rvwb‡b evQvÕ Ñ †K KLb e‡jwQj ?

6. dvjevM© Kx Ki‡Zb ?

(M) msw¶ß DËiag©x cÖkœ| (cÖwZwU cÖ‡kœi gvb-2)

1. iv¶z‡m gv‡Qi ‡Pnvivi eY©bv `vI|

2. iv¶z‡m gv‡Qi m‡½ i³ex‡Ri Zzjbv †Kb Uvbv n‡q‡Q?

3. A¯¿wk¶v KweZv cvV K‡i Kx wk¶vjvf Kiv hvq?

4. Ô †`wLqv Avðh© nBj mKj KzgviÕÑ mKj Kzgvi Kviv? Zviv Kx ‡`‡L Avðh© nBj?

5. dvjev‡M©i ¯^fv‡ei `ywU ˆewkó¨ D‡jL Ki|

6. Ô‡Kgb †ivgvÂKi NUbv ej †Zv!ÕÑ †ivgvÂKi NUbvwU ms‡¶‡c wee„Z Ki|

(N) msw¶ß DËiag©x cÖkœ| (cÖwZwU cÖ‡kœi gvb-3)

1. ÔwKš‘ iv¶z‡m gv‡Qi DMÖwnsmªZv m¤ú~b© wfbœ cÖK…wZiÕÑ Ôwfbœ cÖK…wZiÕ K_v †Kb ejv n‡q‡Q eywS‡q `vI|

2. ÒÑ wKš‘ Zvi dj nq gvivZ¥KÓÑ †Kvb& d‡ji K_v ejv n‡q‡Q? Zv †Kb gvivZ¥K?

3. Ômwi g¨vWvgÕÑ †K Kv‡K †K‡bv ÔmwiÕ ej‡jb?

4. ÒAvcwb wK †m K_v fy‡j †M‡Qb|Ó Ñ †K Kv‡K G K_v e‡j‡Q? Kx fy‡j hvevi K_v ejv n‡q‡Q?

5. Ô‡mB gZ Kwnj mKj åvZ…MYÕÑ ÔmKj åvZ…MYÕ ej‡Z Kv‡`i †evSv‡bv n‡q‡Q? Zviv Kx e‡jwQj? Zvi

cwiYvg Kx n‡qwQj?

6. ‡`ªvYvPvh© KZ©…K Av‡qwRZ A¯¿ cix¶vwU wb‡Ri fvlvq †jL|

(O) iPbvag©x cÖkœ| (cÖwZwU cÖ‡kœi gvb-5)

1. A¨vgvRb b`x‡Z cvIqv GKwU we‡kl gvQ‡K †jLK †MvcvjP›`ª fÆvPvh© †Kb Ôiv¶z‡m gvQÕ bv‡g AwfwnZ

Ki‡jb e¨vL¨v Ki|

2. Òïb‡j †Zv AvKw¯§Kfv‡eB Avwe¯‹…Z nIqv GKUv ivmvqwbK `ª‡e¨i K_vÓÑ AvKw¯§K fv‡e Avwe¯‹…Z

ivmvqwbK `ªe¨wUi bvg Kx? †Zvgvi Rvbv Aci GKwU AvKw¯§K fv‡e Avwe¯‹…Z nIqv wRwb‡mi eY©bv `vI|

3. Ò †Kej †`wL †h gyÛmn AvuwLÓÑ e¨vL¨v Ki|

mnvqK cvV

1. ÒGevi †`ªŠc`x‡K cY ivwLjvgÓÑ †K Kx Kvi‡Y †`ªŠc`‡K cY †i‡LwQj? ‡mB cY ivLvi K_v ï‡b mfvi me

†jv‡Ki cÖwZwµqv wK n‡qwQj? (cÖwZwU cÖ‡kœi gvb h_vµ‡g-2,3)

2. Òhywawôi †m hÁ Kwi‡j Avwg ‡mBiƒc my‡L †mLv‡b _vwK‡Z cvBe|ÓÑ e³v †K? Kv‡K KLb GK_v e‡jwQj?

†Kvb& h‡Ái K_v ejv n‡q‡Q? GB hÁ †Kb Kiv nq? GB hÁ Kxfv‡e Kiv nq?

(cÖwZwU cÖ‡kœi gvb h_vµ‡g-1, 2, 1, 1, 2)

3. ÒAvwg fxlY hy‡× GB `yivZ¥v `ytkvm‡bi eyK wPwiqv Zvnvi i³ LvBe Z‡e Qvwoe|ÓÑ e³v †K? e³vi

GBiƒc cÖwZ‡kva¯ú„nvi KviY Kx? (cÖwZwU cÖ‡kœi gvb h_vµ‡g-1, 4)

4. Ò‡m Avðh© _vwj cvBqv Avi hywawô‡ii †Kv‡bv wPšÍv iwnj bv|ÓÑ †Kvb& Avðh© _vwji K_v ejv n‡q‡Q? †mB

_vwj hywawôi Kxfv‡e †c‡qwQj? †mB _vwji Kx ¸Yv¸Y wQj? (cÖwZwU cÖ‡kœi gvb h_vµ‡g-1, 2, 2)

MODEL QUESTION PAPER

CLASS – VII

SUBJECT- English

SECTION-A(Reading)

1. Prose or poem passage for comprehension(unseen)

SECTION-B(Grammar and Writing)

2.You are Rohit.Today morning you received a call from Mr Joseph, your father’s friend.Your

father was on his morning walk.Mr Joseph asked you to please convey your father that he

was in fever.He is not in position to go to the office today.He has asked your father to

inform the Managing Director about it.

3.You are Ramesh.Today morning you received a call from your mother’s boss Mr Roy that

the meeting scheduled for today has been postponed by two hours and he wants your mom

to reach office by 2p.m sharp.As you have to leave for your tuition classes so write the

message for her in not more than 50 words.

4.The following is a telephonic conversation between Arun and Rakesh’s mother.As she was

leaving home she leaves a message for her son.Write the message in not more than 50

words.

Arun: Can I speak to Rakesh?

Rakesh’s mother: Rakesh is not at home.He has gone for tuition and will be back only at 6

p.m

Arun: Can I leave a message?

Mother: oh, sure

Arun: Please inform him that he has to stay back after class tomorrow for his science

project. Ram, Raghav and I are staying back.My father will pick us up at 6 p.m.

Mother:I’ll inform him. Thank you.

5.You are Soni/ Sonu.Your sister Megha’s boss makes a telephone call in her absence.He

tells you to pass on the following message to Megha which you note down on the notepad.

Megha’s boss called

Extension of her leave not approved

Must report to office on Monday morning

Important Contract has to be signed

Documents have to be ready by lunch-time on Monday

You have to leave for a party, so you decide to leave the message. Write down the message

in not more than 50 words.

6. The following is a telephonic conversation between Venkat and his sister.As Venkat’s

sister had to leave for swimming, she leaves a message for their mother.Write message in

not more than 50 words.

Venkat: Can I speak to mom?

Veena: She has gone out.

Venkat: I have to leave for Durgapur tomorrow at 4 a.m. for the Inter-school Football

Match.Please ask her to get my bag packed as I will be back home late in the evening after

practice.

Veena: I will.

7. Write a paragraph on Health is Wealth

8. Write a paragraph on Importance of reading books

9. Write a paragraph on Ill effects of eating junk food.

10.Write a paragraph on Science: A blessing or a curse

11. Write a paragraph on Travel as a part of education.

Join the following sentences with the appropriate participle forms of verbs.

12. He jumped up. He ran away.

13. He hurt his foot. He stopped.

14.John finished his B.tech at IIT. He got a great job offer from Google

Combine the following sentences using infinitive

15. I have some duties. I must perform that.

16. The man is very old. He cannot walk properly.

Fill in the blanks with suitable modals.

17. They------------- meet you tomorrow.

18. It __________ rain tonight.

19. Your lost pen _________ be in your box.

20.Geeta said she ____________ go for a walk in the evening.

21.He__________ speak the truth.

SECTION- C (Literature)

Read the following extracts and answer the questions that follow: (3 marks each)

22.”Id is an ardt”

a) Name the story and the author.

b)Who is the speaker?

c)What is the ‘ardt’ he is talking about?

23.”What a lovely picture to paint!”

a)Where from the line has been taken?

b)Who says the above line?

c)Name the author of the text.

24. “He can’t be poor if he’s a crook on the run”

a)Who is the speaker?

b)Name the text and the author.

c)Who is ‘he’ here?

2 MARKS QUESTIONS:

Answer the following quesions briefly:

25. What was the author’s opinion about Mr Gessler as a boot maker?

26.What was Mr Gessler’s complaint against “big firms”?

27. Why did the author visit the shop so infrequently?

28. How are trees useful for the children?

29. How are trees useful for birds?

30.What did Nishad give Mr Nath? Why?

31. Why does Maya think Mr Nath is a crook?

4 MARKS QUESTIONS

32. How was Mr. Gessler, a failure in business?

33.How did Mr. Gessler spend his last days?

34.How can you say that Mr. Gessler was an artist?

35.What message does the poem ‘Trees’ give to the readers?

36.’Nishad and Maya held diferent opinion about Mr Nath.’ Explain.

5 MARKS QUESTIONS

37. Justify the title of the story ‘Quality’

38. Do you think Mr. Gessler was a failure as a bootmaker or as a competitive businessman?

39. Describe Mr. Nath in your own words.

40. Why did Nishad take pity on Mr. Nath?

41. How do trees help human beings in various ways?

SATISH CHANDRA MEMORIAL SCHOOL

MODEL QUESTION PAPER (2017-18)

SUBJECT – HINDI (2ND

LANGUAGE)

STD – VII

खण्ड - क ( व्याकरण ) 1. बाषा की ऩरयबाषा दीजिए औय ककनहीॊ तीन बाषाओॊ के नाभ लरखिए । 2 2. व्माकयण ककसे कहते हैं ? 1 3. स्वय सॊधध ककसे कहते हैं ? 1 4. स्वय सॊधध के बेदों के नाभ लरखिए । 1 5. फहुव्रीहह सभास औय द्ववग ुसभास भें अॊतय स्ऩष्ट कयते हुए दोनों के दो-दो उदाहयण लरखिए । 2 6. तत्ऩुरुष सभास ककसे कहते हैं ? 1 7. कभम कायक औय सॊप्रदान कायक भें अॊतय स्ऩष्ट कयत ेहुए दोनों के दो-दो उदाहयण लरखिए । 2 8. तत्ऩुरुष सभास के बेदों के नाभ लरखिए । 2 9. ननजचित औय अननजचित ऩरयभाणवािक ववशषेण भें अॊतय स्ऩष्ट कीजिए । 2 10. ननम्नलरखित शब्दों से ववशषेण फनाइए :- 2 ऩत्थय , हदन , वन , प्मास 11. प्रेयणाथमक किमा ककसे कहत ेहैं ? 1 12. सकभमक किमा ककसे कहते हैं ? 1 13. ननम्नलरखित की सहामता स ेनाभधातु किमाएॉ फनाइए - 2 झूठ , हहनहहन , तोतरा , साठ 14. प्रेयणाथमक किमा के बेदों के नाभ तथा दो-दो उदाहयण लरखिए । 2 15. कार ककसे कहते हैं ? 1 16. साभानम बूतकार औय आसनन बूतकार भें अॊतय स्ऩष्ट कीजिए तथा दो-दो उदाहयण लरखिए । 2 17. वाक्मों भें ननदेशानुसाय ऩरयवतमन कयके ऩुन् लरखिए - 2 क) वे रोग आ गए । (सॊबाव्म बववष्मत कार भें) ि) भास्टयिी आ गए हैं । (आसनन बूतकार भें ) 18. ननम्नलरखित शब्दों के सॊधध ववच्छेद कीजिए - 2 भतकै्म , देवेंद्र , अत्मािाय , गामक 19. अव्ममीबाव सभास ककसे कहते हैं ? 1 20. ववशषेण ककसे कहते हैं ? 1 21. अव्ममीबाव सभास के दो - दो उदाहयण दीजिए । 1 22. सॊफोधन कायक ककसे कहते हैं ? दो-दो उदाहयण दीजिए । 2 23. बववष्मत ्कार के बेदों के नाभ, ऩरयबाषा तथा दो-दो उदाहयण लरखिए । 4 24. ननम्नलरखित वाक्माॊशों के लरए एक-एक शब्द लरखिए - 2 क) सफ कुछ िानने वारा - ि) जिसके सभान दसूया न हो -

खण्ड - ख ( वसंत )

25. आशम स्ऩष्ट कीजिए - 3 कहह यहीभ सॊऩनत सगे , फनत फहुत फहु यीत बफऩनत कसौटी िे कसे , तईे साॉि ेभीत ॥ 26. यहीभ िी ने भछरी औय िर भें कैसे रयचत ेको प्रकट ककमा है ? 2 27. कवव ने अजचवन के फादरों की तरुना ककसस ेऔय क्मों की है ? 2 28. कॊ ि ेदेिकय अप्ऩू को िािम की ही माद क्मों आ यही थी ? 2 29. िािम िीतने के फाद क्मा कयता था ? 2 30. अप्ऩू के भुॉह ऩय िॉक का टुकड़ा ककसने औय क्मों पें का ? 2 31. अप्ऩू न ेककन ऩैसों से कॊ ि ेियीदे ? 1 32. भास्टय िी ककस ववषम का ऩाठ ऩढ़ा यहे थे ? 1 33. दकुानदाय औय ड्राइवय के साभने अप्ऩू की क्मा जस्थनत है ? वे दोनों उसको देिकय ऩहरे ऩयेशान होते हैं, कपय हॉसत ेहैं । कायण फताइए । 4 34. आि की गहृखणमों औय काभकािी भहहराओॊ के लरए क्मा दु् साध्म है ? 2 35. िानऩान की लभधित सॊस्कृनत स ेरेिक का क्मा भतरफ है ? 2 36. स्थानीम व्मॊिनों को हभ क्मों छोड़ते िा यहे हैं ? 2 37. ऩजचिभी व्मॊिनों को अऩनाने का कायण क्मा है ? 2 38. िानऩान के फदराव के कौन स ेफ़ामदे हैं ? 2 39. ‘कॊ िा’ ऩाठ के रेिक का नाभ लरखिए । 1 40. िानऩान की नई सॊस्कृनत का सफसे फड़ा राब क्मा है ? 2

SATISH CHANDRA MEMORIAL SCHOOL MODEL QUESTION PAPER (PERIODIC TERM 2)

SUBJECT: MATHEMATICS CLASS: VII

SECTION: A

1. The expression 5-3t represents : a) a monomial b) a binomial c) a trinomial

2. Value of (−5)4 is : a) 629 b) 725 c) 625

3. Exponential form of m x m x m is: a) 3m b) 𝑚3 c) 3𝑚

4. (-32) ÷ 0 =______: a) -32 b) 0 c) undefined

5. The constant term of the expression 3x+4y-9 is: a) 9 b)-9 c) 4

6. 20 + 50 + 70 = : a) 1 b) 3 c) 14

7. Value of 𝑎3𝑏 is: a) a X a X a X b b) 3 X a X b c) none of these

8. Simplification form of 2 × 103 is: a) 200 b) 2000 c) 20000

9. The standard form of −45

30 is: a)

−3

2 b)

3

−2 c)

−2

3

10. The product of a rational number with its reciprocal is always : a) 1 b)-1 c) 0

11. The co efficient of m in 18mn is: a) 18 b) 18n c) mn

12. [(22)4]5 =_______: a) 211 b) 240 c) 220

13. Multiplicative inverse of −2

5 is: a)

−5

2 b)

2

5 c) none of these

14. Value of 𝑎

𝑏 −1

is: a) 𝑎

𝑏 b)

𝑏

𝑎 c) ab

15. 28 82 a) < b) > c) =

SECTION: B

16. Draw the factor tree for the expression 2𝑥2 + 3𝑥𝑦 − 9𝑥

17. Which one is greater 34 or 43 .Justify

18. By what number should be multiplied with 3−8 , so that the product becomes 3?

19. If a = 2, b= -2 , find 2𝑎2 + 𝑏2 + 1

20. Find : a) −9

10× (−30) b) (-1) x (-1) x (-1) x …………101 times

21. Write in expanded form: a) 12712 b) 20068

22. Simplify: (1

2)−2 + (

1

3)−2 + (

1

3)−2

23. Which one is greater 2100 or 1002 .Justify

24. Find: 4𝑥2𝑦 − 3𝑥𝑦2 + −5𝑥𝑦2 − 3𝑦𝑥2

25. If m = -2 , find the value of 5𝑚2

2− 4

26. Z = 10, find the value of 𝑧3 − 3(𝑚 − 10)

27. Find : (220 ÷ 215 ) × 2−3

28. Subtract : (-𝑥2 + 10𝑥 − 5) from (5𝑥 − 10)

29. List five rational numbers between -2 and -1.

30. Simplify and find the value of 4(2x-1)+7x+15 when x= 2

SECTION: C

31. Simplify: 25×52×𝑡2

103×𝑡2

32. Simplify: (2−1 − 5−1)2 × (−5

8)−1

33. Arrange in ascending order: −3

4,−3

2,

7

−3

34. Find five rational numbers between −1

2 𝑎𝑛𝑑

2

3

35. If 8 × 2𝑛+2 = 32, find the value of n.

36. What should be the value of a if the value of 2𝑥2 + 𝑥 − 𝑎 equals to 5, when x = 0.

37. If 25(𝑛−1) + 100 = 5(2𝑛−1), find n.

38. If 2(𝑛−7) × 5(𝑛−4) = 1250, find the value of n.

39. From the sum of (7x-11+y) and ( -2y+2x) subtract (5x-20+5y).

40. Simplify: 23×72×43

3 ×32

41. Simplify: 16×2𝑛+1−4×22

16×2𝑛+2 −2×2𝑛+2

42. Simplify: 45×𝑎8×𝑏3

45×𝑎5×𝑏2

43. If 9𝑥+2 = 240 + 9𝑥 , find the value of x.

44. Find the value of n when 62𝑛+2 ÷ 36 = 63

45. Simplify: 6−1 − 8−1 + (2−1 − 3−1)

46. Simplify: 2a (b-c) – b( c-a) - 3c (a-b)

47. If (5

3)−5 × (

5

3)11 = (

5

3)8𝑥 , find the value of x.

48. How much less is 𝑥2 − 2𝑥𝑦 + 3𝑦2 𝑡ℎ𝑎𝑛 2𝑥2 − 3𝑦2 + 𝑥𝑦 ?

49. Represent 7

8 and

−3

8 in number line.

50. The sum of two rational numbers is −3

8. If one of them is

3

16, find then other number.

Model Questions/Science/VII/2017-18

(Chapters 11, 12 and 13)

1. Which part of the following plants can be used for its vegetative propagation?

a) Rose plant b) Potato plant c) Bryophyllum d) Mango plant

2. What are the different modes of asexual reproduction?

3. Which method of asexual reproduction is found in –

a) Amoeba b) Rhizopus c) Planaria d) Yeast

4. Why reproduction Is necessary in living organism? Site two points.

5. Write 3 differences between sexual and asexual reproduction.

6. What is pollination? What are the different types of pollination?

7. Write two significances of sexual reproduction and asexual reproduction,

8. What s each unit of the corolla of a flower called? What Is calyx?

9. What is a bisexual flower. Describe the process of fertilization in plants.

10. Draw a neat and labeled diagram of a bisexual flower to show its different reproductive parts

and accessory parts.

11. What are the toxic waste products found in humans?

12. What is function of the plasma and platelets in blood?

13. Why is the colour of the blood red? Write the function of the red pigment of the blood.

14. Write the full form of WBC. Why is WBC called antibodies?

15. Which two terminals are connected by Pulmonar y Artery? Write the function of Pulmonary

Artery.

16. What is septum?

17. Which substances are transported from the different parts of the body to the kidneys through

the blood vessels of the human beings for being filtered out? Why are they harmful for us?

18. Draw a neat and labeled diagram of human excretory system.

19. With a neat and labeled diagram describe the structure of heart.

20. Describe the process of circulation in human beings.

21. State two laws of reflection of light with a suitable ray diagram.

22. Why is concave mirror used as looking mirror in motor vehicles?

23. Why is the word ‘AMBULANCE’ written in medical vehicles and why? What is this optical

phenomenon called?

24. Write three differences between Real image and Virtual image.

25. How is a colourful rainbow formed?

Multiple Choice Questions

26. The colour of the blood is red due to the presence of ___________________ in it.

a) Platelets b) Eosinophylls c) Haemoglobin d) Plasma

27. Presence of _____________________ cells in the blood help in its clotting during a bleeding

injury. a) RBCs b) WBCs c) Plasma d) Platelets

28. The blood vessel that carry oxygenated blood from the lungs to the heart is called _________

a) Pulmonary artery b) Pulmonary Vein c) Aorta d) Systematic Artery

29. The capacity of the urinary bladder is - a) 505 ml b) 555 ml c) 500 ml d) 550 ml

30. __________________ l is the unit functional of kidney.

a) Alveoli b) Nephron c) Nuron d) Cells

31. ‘Spore formation’ is one of the asexual mode that is found in-

a) Bacteria b) Mango plant c) Yeast d) Rhizopus

32. ‘Seedwings’ are found in which of the following seeds?

a) Hibiscus b) Marygold c) Maple d) Rose

33. The narrow thread-like structure that connects the stigma with the ovary in a flower is called-

a) Pollen tube b) Style c) Filament d) connective

34. The part of the pistil that receives the pollen grains first are called ____________

a) Style b) Stigma c) Ovary d) Filament

35. The developing zygote is called- a) Foetus b) Embryo c) Seed d) Fruit

36. The phenomenon of formation of image in a plain mirror is called –

a) Dispersion b) Refraction c) Deviation d) Lateral Inversion

37. The type of mirror used as looking mirror in motor vehicles is

a) Plain mirror b) Convex mirror c) Concave mirror d) Plano-concave mirror

38. The imaginary light ray that falls perpendicularly on a surface is called –

a) Incident Ray b) Reflected Ray c) Emergent Ray d) Normal

39. The type of mirror used by the dentists are-

b) Plain mirror b) Convex mirror c) Concave mirror d) Plano-concave mirror

40. The colour that appears in the middle of a spectrum is –

a) Red b) Green c) Yellow d) Orange

__________________