Class 3 Imo 5 Years e Book15

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Page 1: Class 3 Imo 5 Years e Book15

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Copyright © 2015 Science Olympiad Foundation. Printed with the permission of Science Olympiad Foundation. No part of this publication may be reproduced, transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright holder. Ownership of an ebook does not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.

Disclaimer : The information in this book is to give you the path to success but it does not guarantee 100% success as the strategy is completely dependent on its execution. And it is based on last years papers of IMO exam.

Published by : MTG Learning Media (P) Ltd.Corporate Office : Plot 99, 2nd Floor, Sector 44 Institutional Area, Gurgaon, Haryana. Phone : 0124 - 4951200Web: mtg.in Email: [email protected]

Regd. Office : 406, Taj Apt., Ring Road, Near Safdarjung Hospital, New Delhi-110029

Visit www.mtg.in for buying books online.

Page 3: Class 3 Imo 5 Years e Book15

4ªª th IMO 2010

5ªª th IMO 2011

6ªª th IMO 2012 - SET A

6ªª th IMO 2012 - SET B

7ªª th IMO 2013 - SET A

7ªª th IMO 2013 - SET B

8ªª th IMO 2014 - SET A

8ªª th IMO 2014 - SET B

Contents

CLASS 12

Page 4: Class 3 Imo 5 Years e Book15

International Mathematics

Olympiad

International Mathematics

Olympiad

International Mathematics

Olympiad

NationalScience

Olympiad

NationalScience

Olympiad

NationalScience

Olympiad

NationalCyber

Olympiad

NationalCyber

Olympiad

InternationalEnglish

Olympiad

InternationalEnglish

Olympiad

InternationalEnglish

Olympiad

MTG CSS

Series

MTG CSS

Series

MTG CSS

Series

MTG Work-Books / olyMpiad Books

CLASS 1

CLASS 2

CLASS 3

Page 5: Class 3 Imo 5 Years e Book15

International Mathematics

Olympiad

International Mathematics

Olympiad

International Mathematics

Olympiad

NationalScience

Olympiad

NationalScience

Olympiad

NationalScience

Olympiad

NationalCyber

Olympiad

NationalCyber

Olympiad

NationalCyber

Olympiad

InternationalEnglish

Olympiad

InternationalEnglish

Olympiad

InternationalEnglish

Olympiad

MTG CSS

Series

MTG CSS

Series

MTG CSS

Series

CLASS 4

CLASS 5

CLASS 6

MTG Work-Books / olyMpiad Books

Page 6: Class 3 Imo 5 Years e Book15

International Mathematics

Olympiad

Math IQChallenge

Math IQChallenge

International Mathematics

Olympiad

NationalScience

Olympiad

Science IQChallenge

Science IQChallenge

NationalScience

Olympiad

NationalCyber

Olympiad

Psychology ofSuccess

NationalCyber

Olympiad

InternationalEnglish

Olympiad

The Secrets ofSUCCESS

InternationalEnglish

Olympiad

MTG CSS

Series

Master MentalAbility in 30 Days

Master MentalAbility in 30 Days

MTG CSS

Series

MTG Work-Books / olyMpiad Books

CLASS 7

CLASS 8

Page 7: Class 3 Imo 5 Years e Book15

International Mathematics

Olympiad

NationalScience

Olympiad

NationalCyber

Olympiad

InternationalEnglish

Olympiad

MTG Work-Books / olyMpiad Books

CLASS 10

International Mathematics

Olympiad

NationalScience

Olympiad

NationalCyber

Olympiad

InternationalEnglish

Olympiad

CLASS 9

Math IQChallenge

Science IQChallenge

Psychology ofSuccess

The Secrets ofSUCCESS

Master MentalAbility in 30 Days

Math IQChallenge

Science IQChallenge

Psychology ofSuccess

The Secrets ofSUCCESS

Master MentalAbility in 30 Days

Page 8: Class 3 Imo 5 Years e Book15

NationalCyber

Olympiad

International Mathematics

Olympiad

NationalScience

Olympiad

MTG Work-Books / olyMpiad Books

CLASS 12

NationalCyber

Olympiad

International Mathematics

Olympiad

NationalScience

Olympiad

CLASS 11

Math IQChallenge

Science IQChallenge

Psychology ofSuccess

The Secrets ofSUCCESS

Master MentalAbility in 30 Days

Math IQChallenge

Science IQChallenge

Psychology ofSuccess

The Secrets ofSUCCESS

Master MentalAbility in 30 Days

Page 9: Class 3 Imo 5 Years e Book15

Class

1 to 10

Page 10: Class 3 Imo 5 Years e Book15

FoUNdaTioN CoUrsEFor Classes 7, 8, 9 & 10

JEE (Main & Advanced) | AIPMT | BOARDS | OLYMPIAD | NTSE

Class 7

Class 9

Class 10

Class 8

Page 11: Class 3 Imo 5 Years e Book15

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Copyright©2015. Science Olympiad Foundation (SOF)

Page 12: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 13: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 14: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 15: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 16: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 17: Class 3 Imo 5 Years e Book15

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4th IMO - 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Page 18: Class 3 Imo 5 Years e Book15

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¬¸» ¬©± ¹®»»² ´·²»­ò ɸ·½¸ ±º ¬¸» ³¿®µ»¼ °¿®¬­

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øß÷ Î øÞ÷ Ð

øÝ÷ Í øÜ÷ Ï

ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ

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ê ¬¸

Ç»¿® îðïî

ÍÛÌ Þ

Ý´¿­­ í

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é ¬¸

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é ¬¸ ×ÓÑ ó Í»¬ ß ì

ïïò ׺ ã ¿²¼ ã ï ©¸±´»ô

¬¸»² ã ÁÁÁ áÁÁ

ßò î

ç Þò

ì

ç Ýò

è

ç Üò

ï

ç

ïîò × ¿³ ¬¸» ­³¿´´»­¬ ±¼¼ ²«³¾»® ¬¸¿¬ ½±³»­ ¿º¬»® ìíèêò ß¼¼ êíî ¬± ³»ò ɸ¿¬ ²«³¾»®

¿³ × ²±©á

ßò ëðïç Þò ëïçð Ýò ëîïç Üò ëïïð

Ü×ÎÛÝÌ×ÑÒ øïíóïì÷ æ ̸» ¹·ª»² ¾¿® ¹®¿°¸ ­¸±©­ ¬¸» ¬§°»­ ±º ­°±®¬­ °»±°´» ´·µ»ò

ïíò é ´»­­ °»±°´» °®»º»® ¶±¹¹·²¹ ¬¸¿² ÁÁÁÁÁÁ ò

ßò Í©·³³·²¹ Þò Þ¿­µ»¬¾¿´´ Ýò ݧ½´·²¹ Üò Þ¿¼³·²¬±²

ïìò ̸» ¬±¬¿´ ²«³¾»® ±º °»±°´» ©¸± ´·µ» ­©·³³·²¹ ¿²¼ ÁÁÁÁÁÁ ·­ ìîò

ßò Ö±¹¹·²¹ Þò Þ¿­µ»¬¾¿´´ Ýò ݧ½´·²¹ Üò Þ¿¼³·²¬±²

ïëò ɸ·½¸ ±º ¬¸» º±´´±©·²¹ ±°¬·±²­ ¸¿­ ¿ ª¿´«» ¹®»¿¬»® ¬¸¿² ïððð Š èëðá

ßò ïð õ èë Þò èë õ ïë Ýò èë õ èë Üò ïðð Š èë

Í°¿½» º±® α«¹¸ ɱ®µ

ÓßÌØÛÓßÌ×ÝßÔ ÎÛßÍÑÒ×ÒÙ

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é ¬¸ ×ÓÑ ó Í»¬ ß ê

îïò Õ¿®¿² ¾±«¹¸¬ ìð ®»¼ ½®¿§±²­ ¿²¼ ïê ¾´«» ½®¿§±²­ò Ø» ¬·»¼ ¿´´ ¬¸» ½®¿§±²­ ·²¬± ¾«²¼´»­

±º é »¯«¿´´§ò ر© ³¿²§ ¾«²¼´»­ ¼·¼ ¸» ¸¿ª» ·² ¿´´á

ßò é Þò è Ýò ïð Üò ë

îîò ̸»®» ©»®» îì ¾¿¹­ ±º ®»¼ ³¿®¾´»­ ¿²¼ íè ¾¿¹­ ±º ¹®»»² ³¿®¾´»­ò Û¿½¸ ¾¿¹ ¸¿¼

ê ³¿®¾´»­ò ر© ³¿²§ ³¿®¾´»­ ©»®» ¬¸»®» ·² ¿´´á

ßò êêî Þò êî Ýò íêî Üò íéî

îíò ̸»®» ¿®» îï ½¸¿·®­ ·² ¿ ½´¿­­®±±³ò ̸» ¬±¬¿´ ²«³¾»® ±º ́ »¹­ ±º ¬¸» ½¸¿·®­ ·² ¬¸» ½´¿­­®±±³

·­ ÁÁÁÁÁÁÁÁÁÁÁò

ßò ìî Þò èì Ýò êí Üò ïðë

îìò Ю·¬· ·­ ´»¿®²·²¹ ­·¹² ´¿²¹«¿¹» ·² ¿ ­°»½·¿´ ­½¸±±´ò ͸» ´»¿®²»¼ éè ­·¹²­ ·² ¬¸» º·®­¬

î ³±²¬¸­ò ͸» ´»¿®²»¼ ïïî ­·¹²­ ·² ¬¸» ²»¨¬ í ³±²¬¸­ò ر© ³¿²§ ­·¹²­ ¼·¼ ­¸» ´»¿®²

·² ¿´´á

ßò ïéð Þò ïèð Ýò ïçð Üò ïíë

îëò ìç °»±°´» ¿®» ­¬¿²¼·²¹ ·² ¿ ¯«»«» º±® ¬·½µ»¬­ ¬± ­»» ¿ ³±ª·»ò îè °»±°´» ¾«§ ¬¸» ¬·½µ»¬­

¿²¼ ´»¿ª»ò ïï ³±®» °»±°´» ¶±·² ¬¸» ¯«»«»ò ر© ³¿²§ °»±°´» ¿®» ·² ¬¸» ¯«»«» ²±©á

ßò íì

Þò íí

Ýò ìí

Üò íî

îêò ͱ²¿´· °¿·²¬»¼ ïçêè ¼·§¿­ ¬± ­»´´ ¼«®·²¹ ¬¸» Ü·©¿´· ³»´¿ò ׺ ­¸» °«¬­ ¬¸»³ ·² °¿½µ»¬­ ±º

êô ¸±© ³¿²§ °¿½µ»¬­ ©·´´ ­¸» ³¿µ»á

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ÛÊÛÎÇÜßÇ ÓßÌØÛÓßÌ×ÝÍ

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Figure (X)

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2 3 R S + P Q 7 8

5 9 1 0

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Year 2014

8th

Class 3

Set A

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8th IMO - Set A 1

1. Find the odd one out.

A. B. C. D.

2. Howmany triangles are there in the given figure?

A. 26

B. 30

C. 31

D. 32

3. Which box is the heaviest?

A. B. C. D.

4. Which of the following options show the mirror image of Fig. (X), if the mirror is placed along MN?

C

8A7

M

NFig. (X)

A.

C

8A 7 B.

C

8A 7 C.

C

8A7

D.

C

8A 7

Space for Rough Work

logical reasoning

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8th IMO - Set A2

Space for Rough Work

5. Which figure comes next in the given figure pattern?

?

A. B. C. D.

6. Observe the given figure carefully and answer the question based on it.

E F C G H B D A L X PLeft

If soldier F and L interchange their positions, then who is third to left of F?A. B B. H C. G D. C

7. Find the word that CAnnot be formed from the letters of the given word.

IntELLIGEnCEA. CAnCEL B. InCItE C. GEntLE D. nEGLECt

8. Which of the following shapes is not present in the given figure?

A. triangle triangle t

B. Square

C. Rectangle

D. Circle

9. Find the missing number which will replace the (?).

3

6

594

2

2

341

7

4

6?5

A. 9 B. 8 C. 10 D. 11

10. If 'Desk' is called 'Chair', 'Chair' is called 'Blackboard', 'Blackboard' is called 'Duster' and 'Duster' is called 'Chalk', then where does the teacher write in the classroom?A. Desk B. Chair C. Duster D. Blackboard

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8th IMO - Set A 3

11. Study the number statements (I) & (II) below and answer the following question.

I. 1563 + 345 =

II. 2000 – =

the value of is ______ and it is an ______ number.

A. 908, even B. 908, odd C. 92, even D. 92, odd

12. A number is less than 47 but more than 40.It is divisible by 4.When added to 19, what will be the resulting number?

A. 40 B. 44 C. 59 D. 63

13. Find the value of P.

A. 4 3 2 9 3+ P 8 4 9 8 1 4 2

B. 3

C. 5

D. 6

14.What fraction of the given figure is unshaded?

A.820 B.

1220

C.1420

D. 1020

15. there are _____ thousands in 964380.

A. 64 B. 68 C. 86 D. 46

Space for Rough Work

mathematical reasoning

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8th IMO - Set A4

Space for Rough Work

16.Which of the following options has the smallest value?

A.

140 tens less than

6 thousands B.

8 hundreds more than

10 hundreds C.

9 hundreds + 10 tens – 43 ones

D.

8 tens + 4 thousands+ 3 hundreds

17.Whatwould be the total cost of 5 lollipops and 5 candies?

` 5 each

` 1 each

lollipops candies

A. ` 40 B. ` 30 C. ` 55 D. ` 45

18.What istheweightofanapple?

0100

200300

400

500 g

A. 100 g

B. 200 g

C. 150 g

D. 30 g

19. the given clocks show Mohit's sleeping and wake up time. Howmuchtimedoeshesleep?

A. 6 hours 45 minutes

Sleep time Wake up time

B. 7 hours 15 minutes

C. 8 hours 15 minutes

D. 7 hours 45 minutes

20.Whichthermometershows88°F?

A.

60°

70°

80°

90° °F

B.

60°

70°

80°

90° °F

C.

60°

70°

80°

90° °F

D.

60°

70°

80°

90° °F

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8th IMO - Set A 5

21. Garima puts 154 marbles into each of her 20 boxes. She has 28 marbles left. How manymarbles does she have altogether?

A. 3052 B. 3108 C. 3080 D. 3256

22. 6 pens and 3 pencils cost ` 42. If a pencil cost ` 2, then how much does a pen cost?

A. ` 6 B. ` 7 C. ` 4 D. ` 8

23. A toy shop has 150 cars and 101 trains. It has 45 more dolls than the number of cars and trains together. Howmany dolls does the shop have?

A. 286 B. 251 C. 296 D. 301

24. on 1st December, there were 1275 tourists in Kerala. on 2nd December, 983 more tourists came in, and 1163 left for Goa. How many tourists were there in Kerala on 2nd December?

A. 2095 B. 2258 C. 1195 D. 1095

25. A man buys 45 bananas for his monkeys every day. How many bananas does he buy in themonth of September?

A. 1285 B. 1350 C. 1850 D. 1395

26. Rohan needs 315 earthen lamps to decorate his house. the lamps come in boxes of 15. Howmany boxes should he buy?

A. 21 B. 1185 C. 22 D. 4725

27. nita's doll costs ` 243. Varun's remote-controlled car costs 4 times as much as the doll. Howmuch does Varun's car cost?

A. ` 246 B. ` 827 C. ` 972 D. ` 729

28. My dog weighs 22 kg. Raj's dog is half as heavy as my dog. What is the weight of Raj's dog?

A. 24 kg B. 11 kg C. 10 kg D. 44 kg

Space for Rough Work

everyday mathematics

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8th IMO - Set A6

Space for Rough Work

29. A cow gives 4 L 345 mL of milk on Wednesday and 3 L 645 mL on thursday. on which day did it givemoremilk and by howmuch?

A. thursday, 543 mL B. Wednesday, 345 mL

C. thursday, 700 mL D. Wednesday, 700 mL

30. Latika starts her piano and dance lesson at 3 p.m. A piano lesson takes 1 hour and a dance lesson takes 30minutes.What time does she finish her lessons?

A. 5:00 p.m. B. 4:00 p.m. C. 4:30 p.m. D. 5:30 p.m.

31. Study the diagram below. Each figure stands for a number.

24 25 16 10

Find the value of × .

A. 6 B. 30 C. 12 D. 40

32. the weight of a marble is 5 grams. What is the minimum number of marbles needed to tip the scale below to the right?

28 g

A. 6 B. 8 C. 10 D. 5

33. Read the clues below and help tarun obtain his lucky 4 digit number PQRS.

the digit P is the greatest odd digit.

R is 4 less than P.

Q is 7 less than P.

S has the value (9 tens – 90 ones).

A. 9250 B. 9640 C. 9432 D. 9932

achievers section

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8th IMO - Set A 7

34. If + + + = 24, × = 18 and – = 6, then

= ___?__

A. 9 B. 6 C. 3 D. 12

35. Vikas ate ____ fewer jellies than Aisha.

number of jellies eaten

Megha

Vikas

neetu

Aisha

Yash

Each stands for 5 jellies.

A. 5 B. 2 C. 10 D. 3

Space for Rough Work

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Year 2014

8th

Class 3

Set B

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8th IMO - Set B2

1. Which figure comes next in the given figure pattern?

A.

B.

C.

D.

2. Choose the fish that does not belong to the group.

A.

6 4 5

B.

8 3 6

C.

9 2 4

D.

4 8 3

3. If and , then

A. B. C. D.

4. Which of the following options shows the correctmirror image of Fig.(X)?

A.

B.

C.

D.

5. Four friends ran in a race competition. Mohit stood the last. Rohan is not third and Riya is not first. Kirti stood after Rohan but before Riya. Who stood at the thirdposition?

A. Rohan B. Kirti C. Riya D. Mohit

logical Reasoning

Space for rough Work

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8th IMO - Set B 3

Space for rough Work

6. Which solid is used to draw the Shape (X)?

Shape (X)

A.

B.

C.

D.

7. Find the figure from the optionswhich is NOT exactly embedded in Fig.(X).

A.

B.

C.

D.

8. In howmanyways can a cat reach its food?

A. 3 B. 4 C. 5 D. 6

9. Find the combination of numbers so that letters are arranged accordingly to form ameaningful word.

h U M O T 1 2 3 4 5

A. 3, 4, 2, 5, 1 B. 3, 4, 5, 2, 1 C. 5, 4, 3, 2, 1 D. 1, 2, 3, 5, 4

10. Find themissing number, if a certain rule is applied row-wise or column-wise.

A. 1 5 5 0

4 3 3

1 ? 7

B. 2 C. 0 D. 3

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8th IMO - Set B4

11.Which of the following figures shows that of the figure is shaded?

A.

B.

C.

D.

12.What is the time shown on the clock?

A. 15minutesto4 B. 15minutesto5 C. 15minutespast4 D. 15minutespast5

13. Find the value of P.

A. 7

2

+94

3

12

4

4

P

20

2

B. 8 C. 3 D. 4

14.Which of the given abacus shows the number greater than 2000?

A.

B.

C.

D.

15. Thegivenpicturegraphshowsthefavouritefruit of a group of pupils. Find the totalnumber of fruits.

A. 23 B. 96 C. 14 D. 84

Apple Orange Peach Banana

Each standsfor6fruits.

Space for rough Work

mathematical Reasoning

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8th IMO - Set B 5

16.Madhulika has somemoney in hermoney box. She has the amount as shown here.

her friend Sonika has some rupee notes with her. She wants to exchange these withMadhulika.Which of the amount shown below is same asMadhulika’s amount?

A.

B.

C.

D.

17.What is theweight of ?

A. 4kg B. 5kg C. 6kg D. 3kg

18. Find the value of .

A. 1482 B. 1388 C. 1278 D. 694

19. The sum of 1727 and 6475 is ______.

A. Eightytwothousandandtwo B. Eightthousandtwohundredandtwo C. Seventhousandtwohundredandtwo D. Eightthousandtwohundredandtwenty

Space for rough Work

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8th IMO - Set B6

Space for rough Work

eveRyday mathematics

20. 12 tens 49 ones + 36 tens 52 ones = – 173.

Find the value of .

A. 754 B. 408 C. 581 D. 243

21. Latikahas162chocolatecakesand182strawberrycakes.howmanytotalcakesdoesshehas?

A. 244 B. 348 C. 249 D. 344

22. Varun and Raj have 159 postcards altogether. Varun has 112 postcards. how manypostcardsdoesRajhas?

A. 37 B. 47 C. 27 D. 57

23.Garimahas19plates.Sheputs14flowersoneachplate.howmanyflowersare therealtogether?

A. 116 B. 136 C. 266 D. 282

24. Amithas14green toycarsand16 red toycars.hearranges the toycars into3equalrows.howmanytoycarsare there ineachrow?

A. 10 B. 90 C. 30 D. 22

25. Beenaneeds5m25cmofthestringtotietheplantand7m55cmofthestringtotiethebooks.howmuchstringdoesBeenaneedaltogether?

A. 1280cm B. 1482cm C. 1382cm D. 1820cm

26. The cricketmatch began at 9 : 00 a.m. and finished at 5 : 30 p.m. how long did thematch last?

A. 7hrs50mins B. 8hrs C. 7hrs D. 8hrs30mins

27. 981booksaretobearrangedon9shelves.Eachshelfcontainssamenumberofbooks.howmanybooksarekeptoneachshelf?

A. 19 B. 119 C. 109 D. 8829

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8th IMO - Set B 7

28. There are 32birds.Only of themare on the tree.howmanybirds are there on the

tree?

A. 8 B. 9 C. 128 D. 36

29.OnDiwali, Anuj's father gavehim` 1359andhismother gavehim` 1505.howmuchmoney did he get from his parents?

A. ` 1846 B. ` 2864 C. ` 2648 D. ` 2341

30.One basketweighs 132 kg. howmuchwill 8 similar basketsweigh?

A. 1506kg B. 1250kg C. 1065kg D. 1056kg

Space for rough Work

achieveRs section

31. Find the value of .

+ = 12; + = 17; – = 9; = × – = ?

A. 11 B. 16 C. 20 D. 14

32.When largest 4-digit number is divided by the smallest 3-digit number, then

A. Quotient=9,Remainder=999 B. Quotient=99,Remainder=99 C. Quotient=999,Remainder=999 D. Quotient=999,Remainder=9

33. Aschoolconcertstartedatquarter toeight in theeveningandendedataquarterpastten. Aman left the concert 45minutes before it ended.

(a) Whatwas the duration of the concert?

(b) Atwhat time did Aman leave the concert?

(a) (b) A. 2hours 9:00p.m. B. 3hours 9:30p.m. C. 2hours30minutes 9:30p.m. D. 1hour45minutes 10:30p.m.

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8th IMO - Set B8

34. Look at the given number bond.

Q is 1more than P.

Then, P +Q = _______.

A. 1 B. 5 C. 6 D. 9

35.Gautam and Prateek are stuck on a question. Look at the given clues and help themto find the correct answer.

An eraser has length 5 cm.

6 erasers are placed in a straight line with a spacing of 4 cm between eacheraser.

Find the distance between the 1st eraser and the 6th eraser.

A. 40cm B. 45cm C. 35cm D. 30cm

Space for rough Work

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ANSWER KEYS

4 th IMO (2010) 1.  (A)  2.  (C)  3.  (A)  4.  (A)  5.  (A)  6.  (A)  7.  (A)  8.  (A)  9.  (D)  10.  (C) 11.  (B)  12.  (C)  13.  (C)  14.  (A)  15.  (A)  16.  (A)  17.  (B)  18.  (A)  19.  (A)  20.  (B) 21.  (C)  22.  (A)  23.  (D)  24.  (C)  25.  (A)  26.  (B)  27.  (B)  28.  (A)  29.  (D)  30.  (A) 31.  (A)  32.  (D)  33.  (D)  34.  (A)  35.  (C)  36.  (C)  37.  (B)  38.  (A)  39.  (D)  40.  (B) 41.  (A)  42.  (A)  43.  (C)  44.  (B)  45.  (C)  46.  (D)  47.  (D)  48.  (A)  49.  (B)  50.  (B) 

5 th IMO (2011) 1. (D)  2. (A)  3. (B)  4. (B)  5. (C)  6. (C)  7. (C)  8. (C)  9. (B)  10. (B) 11. (A)  12. (B)  13. (B)  14. (A)  15. (C)  16. (C)  17. (C)  18. (C)  19. (A)  20. (B) 21. (A)  22. (B)  23. (A)  24. (A)  25. (B)  26. (B)  27. (B)  28. (B)  29. (C)  30. (A) 31. (B)  32. (C)  33. (B)  34. (B)  35. (D) 

6 th IMO (2012) SET A 

1. (C)  2. (A)  3. (C)  4. (C)  5. (B)  6. (D)  7. (A)  8. (B)  9. (C)  10. (A) 11. (C)  12. (C)  13. (A)  14. (C)  15. (C)  16. (B)  17. (C)  18. (D)  19. (A)  20. (B) 21. (C)  22. (C)  23. (C)  24. (D)  25. (C)  26. (D)  27. (A)  28. (B)  29. (C)  30. (C) 31. (C)  32. (D)  33. (C)  34. (D)  35. (B) 

SET B 1.  (D)  2.  (A)  3.  (C)  4.  (C)  5.  (C)  6.  (C)  7.  (D)  8.  (B)  9.  (A)  10.  (C) 11.  (D)  12.  (C)  13.  (D)  14.  (B)  15.  (B)  16.  (C)  17.  (C)  18.  (D)  19.  (B)  20.  (A) 21.  (A)  22.  (C)  23.  (A)  24.  (C)  25.  (B)  26.  (C)  27.  (B)  28.  (C)  29.  (C)  30.  (B) 31.  (D)  32.  (C)  33.  (C)  34.  (B)  35.  (C) 

7 th IMO (2013) SET A 

1.  (C)  2.  (B)  3.  (B)  4.  (C)  5.  (C)  6.  (D)  7.  (B)  8.  (B)  9.  (A)  10.  (B) 11.  (B)  12.  (A)  13.  (C)  14.  (D)  15.  (C)  16.  (C)  17.  (A)  18.  (C)  19.  (D)  20.  (B) 21.  (B)  22.  (D)  23.  (B)  24.  (C)  25.  (D)  26.  (A)  27.  (A)  28.  (D)  29.  (A)  30.  (A) 31.  (B)  32.  (B)  33.  (A)  34.  (A)  35.  (D) 

SET B 1.  (B)  2.  (C)  3.  (D)  4.  (C)  5.  (D)  6.  (C)  7.  (C)  8.  (C)  9.  (C)  10.  (A) 11.  (D)  12.  (A)  13.  (B)  14.  (B)  15.  (B)  16.  (A)  17.  (A)  18.  (D)  19.  (B)  20.  (A) 21.  (A)  22.  (C)  23.  (D)  24.  (C)  25.  (C)  26.  (B)  27.  (B)  28.  (B)  29.  (D)  30.  (A) 31.  (B)  32.  (C)  33.  (B)  34.  (C)  35.  (D) 

8 th  IMO (2014) SET A 

1.  (D)  2.  (D)  3.  (D)  4.  (B)  5.  (C)  6.  (A)  7.  (A)  8.  (B)  9.  (D)  10.  (C) 11.  (C)  12.  (D)  13.  (A)  14.  (B)  15.  (A)  16.  (C)  17.  (B)  18.  (A)  19.  (D)  20.  (A) 21.  (B)  22.  (A)  23.  (C)  24.  (D)  25.  (B)  26.  (A)  27.  (C)  28.  (B)  29.  (D)  30.  (C) 31.  (C)  32.  (A)  33.  (A)  34.  (A)  35.  (C) 

SET B 

1.  (D)  2.  (B)  3.  (B)  4.  (B)  5.  (C)  6.  (C)  7.  (C)  8.  (B)  9.  (A)  10.  (B) 11.  (B)  12.  (B)  13.  (B)  14.  (B)  15.  (D)  16.  (C)  17.  (B)  18.  (B)  19.  (B)  20.  (A) 21.  (D)  22.  (B)  23.  (C)  24.  (A)  25.  (A)  26.  (D)  27.  (C)  28.  (A)  29.  (B)  30.  (D) 31.  (B)  32.  (B)  33.  (C)  34.  (D)  35.  (A)

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