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Empowering children to become, Global Olympiad Champions, , MATHS, OLYMPIAD, PRACTICE BOOK, , GR, , ADE, , 1
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The Math Olympiad series is an initiative of International Society for Olympiad (ISFO), International Society for Olympiad acknowledges the contribution of all its authors, content, writers and designers in the creation of this book., Copyright ©International Society for Olympiad, All rights reserved with the publisher. No part of the work may be reproduced, stored in retrieval, system or transmitted in any form or by any means, electronic, mechanical, photocopying,, microfilming, recording or otherwise, without the prior written permission of the publisher., Any errors or omissions are unintentional. We would be grateful for notification of corrections, that should be incorporated in the future reprints., , First published 2016, Revised Edition 2017, Revised Edition 2018, Revised Edition 2019, Published by, International Society for Olympiad, 193, Ganpati Enclave, Jharsa Road, Gurgaon (India), www.isfo.in
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Preface, Our education system effectively provides an introduction to the concepts of, Math and Science and helps us understand the underlying concepts. But in, its overly generalized approach, which aims to enlighten and test all students, of varying caliber and interests, it leaves the exploration of application of all, these concepts completely on the students., This workbook is designed to enable students to explore Maths effectively., Designed in accordance with the requirements of the Maths Olympiads,, the workbook is an efficient tool to achieve comprehensive success at the, ISFO – Maths Olympiad., The main aim of this workbook is to assist students in developing and, improving their ability to solve problems., Each chapter of the book consists of 3 sets of questions., • Section A (Mathematical Reasoning) : This section is created to test, the knowledge of mathematical concepts and topic pertaining to the, respective grades., • Section B (Everyday Maths) : This section deals with the application., • Section C (BrainBox) : Questions to prepare students with HOTS (Higher, Order Thinking Skills) based on the syllabus provided., Logical Reasoning section is provided to equip students with verbal and, non-verbal analysis and reasoning skills., Sample Test Papers and Answer keys have been provided to accelerate the, learning process.
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Contents, 1. Numbers to 1000, , 5, , 2. Addition and Subtraction, , 9, , 3. Multiplication and Division, , 12, , 4. Length, , 17, , 5. Mass and Volume, , 22, , 6. Time, , 27, , 7. Money, , 31, , 8. Shapes and Patterns, , 36, , 9. Logical Reasoning, , 40, , Answers, , 44, , 4
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Chapter, , 1, , Numbers to 1000, SECTION - A : MATHEMATICAL REASONING, , 1. Count the beads on the abacus., Choose the correct option., , c., , 302, , d., , 232, , 5. Which of the following is the, smallest?, , H, , a. 238, c. 327, , T, , a., , 602, , b., , 597, , c., , 923, , d., , 179, , O, , b. 328, d. 237, , 6. In 916, ‘9’ is in the _________ place., , 2. Count the beads on the abacus., Choose the correct option., , a. ones, c. hundreds, , b. tens, d. hundredth, , 7. _____________ is 10 less than 370., a. 380, c. 360, H, , a. 816, c. 806, , T, , 8. _________ is between 819 and 821., , O, , b. 608, d. 816, , a. 818, c. 820, , 3. Choose the correct numeral for four, hundred three., a. 430, c. 403, , 159, , b. 4003, d. All of these, , b., , b. 802, d. 812, , 9. Choose the smallest number from, the following options., a. 100, c. 102, , 4. Which of the following is the, greatest?, a., , b. 270, d. 470, , b. 101, d. 103, , 10. Which of the following statements, is incorrect?, a. 119 > 109, c. 927 < 729, , 195, , 5, , b. 308 = 308, d. 701 < 710
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11. Which of the following is the correct arrangement of the given numbers from, the smallest to the greatest?, 431, , 483, , a. 483, 409, 431 , c. 409, 483, 431, , 409, , b. 431, 483, 409, d. 409, 431, 483, , 12. Which of the following numbers complete the given number pattern?, 100, 125, 150, 175, __________, a. 185, c. 215, , b. 200, d. 225, , 13. Which of the following is the correct order of the given numbers from the, smallest to the greatest?, 125, , 512, , a. 125, 512, 251 , c. 125, 251, 512, , 251, , b. 512, 251, 125, d. 251, 512, 125, , 14. Study the given pattern carefully. Which of the following set of numbers (in, order) can correctly fill in the circles?, +1, 42, , +1, 43, , +1, 44, , +1, , +1, , +1, , 45, , +1, 48, , a. 47, 46, 49, , b. 46, 47, 49, , c. 49, 47, 46, , d. 46, 49, 47, , 15. Which of the following is not equal to 869?, a. 8 hundreds 6 tens 9 ones, b. 8 hundreds 5 tens 19 ones, c. 7 hundreds 17 tens 9 ones, d. 7 hundreds 15 tens 19 ones, 6
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SECTION - B : EVERYDAY MATHS, 16. How many 10-rupee notes can one, exchange for two 50-rupee notes?, , c. Ankur, d. None of these, 18. In a row, Siya is 7th from the, front, and Shweta is 10th from the, front. How many people are there, between Siya and Shweta?, a. 1, c. 3, , a. 10, c. 14, , b. 2, d. 4, , 19. Arvind has `499. Varun has `1 less, than Arvind. Ahmad has `849 and, Sambit has `507. Who has the, maximum amount of money?, , b. 12, d. 16, , a. Arvind, c. Varun, , 17. Four friends are seated in a row., Anil is between Ankur and Anubhav., Anubhav is between Anil and Ankit., Who is seated at one end?, , b. Ahmad, d. Sambit, , 20. In a maths test, Ria scored 7 less, than the greatest 2-digit number., What was her score?, a. 92, c. 94, , a. Anil, b. Anubhav, , b. 93, d. 3, , SECTION - C : BRAINBOX, 21. In a society, the house numbers, start from 0 and end at 627. How, many houses are there in the, society?, a. 625, c. 626, , a. 4, c. 6, , b. 5, d. 14, , 23. The last three digits of a phone, number are in such a way that the, digit in the hundreds place is double, the digit in the tens place and the, digit in the ones place is 0. Which of, the following can be those last three, digits?, a. 200, b. 000, c. 110, d. 220, , b. 627, d. 628, , 22. In a building, flat numbers are, between 1 to 50. If each flat, number ends with 3, then how, many flats are there in all?, 7
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24. Which of the following balances is correct?, a., , , 10 ones, , b., , 2 tens, , c., , , 20 ones, , 500 ones, , 5 hundreds, , 3 tens, , 300 ones, , d., , 2 ones, , 25. I am a two digit number. I am more than 45 but less than 55. The sum of my, digits is 9. Who am I?, a., , 46, , b., , 54, , c., , 49, , d., , 27, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 8
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Chapter, , Addition and Subtraction, , 2, , SECTION - A : MATHEMATICAL REASONING, 1. Which of the following is not same, as 94 + 26?, a. 63 + 57, c. 78 + 41, , b. 77 + 43, d. 81 + 39, , 2. ____________ is 27 more than 926., a. 952, c. 954, , b. 953, d. 955, , b. +, –, , c. –, –, , d. –, +, , 7. Study the given pattern., , 3. 5 hundreds 4 tens 9 ones, – 2 hundreds 3 tens 4 ones =, a. 251, c. 351, , a. +, +, , b. 315, d. 531, , 4. ____________ is 15 less than 560., a. 545, c. 455, , b. 554, d. 454, , 5. 198 + 14 tens is, a. 338, c. 378, , b. 298, d. 289, , +, , = 12, , +, , +, , = 20, , The value of, , is, , a. 5, c. 7, , b. 6, d. 8, , 8. When 300 is added to a number, it, becomes 450. What is the number?, , 6. Which of the following set of signs, can make the number sentences, true?, , a. 150, c. 175, , b. 250, d. 225, , 9. The difference between 920 and, 420 is, , =, , a. 510, c. 310, 9, , b. 520, d. 420
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10. 6 hundreds 4 tens 5 ones –, 3 hundreds 2 ones is equal to, a. 343, c. 403, , The numbers in the boxes are, a. 61 and 57, respectively, b. 61 and 55, respectively, c. 61 and 53, respectively, d. 61 and 51, respectively, , b. 433, d. 340, , 11. What number is 268 less than 900?, a. 630, c. 632, 12., , 14. 20 tens less than the sum of 472, and 293 is, , b. 633, d. 635, , a. 565, c. 560, , + 17 = 127, What is the value of, a. 10, c. 101, , 13. 81, , –20, , b. 564, d. 562, , 15. Rakesh has 20 more stickers than, Mark. If Mark has 61 stickers, then, how many stickers does Rakesh, have?, , ?, , b. 110, d. 210, , a. 41, c. 71, , –4, , b. 81, d. None of these, , SECTION - B : EVERYDAY MATHS, 19. School A has 354 students. It has, 32 more students than in School B., How many students does School B, have?, , 16. Pawan spent `24 on a music CD and, `39 on a movie DVD. How much did, he spend altogether?, a. `53, c. `63, , b. `54, d. `64, , a., b., c., d., , 17. 2 years ago, Linda was 12 years old., How old would she be after 3 years?, a. 15 years, c. 17 years, , b. 14 years, d. 5 years, , 20. Megha picked 275 apples. Deepa, picked 87 fewer apples than Megha., How many apples did Deepa pick?, , 18. Radha had 108 bookmarks. She, gave some bookmarks to her, students. Now, she is left with 9, bookmarks. How many bookmarks, did she give away?, a. 100, c. 99, , 386, 322, 674, 034, , a., b., c., d., , b. 109, d. 119, 10, , 188, 186, 184, 182
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SECTION - C : BRAINBOX, 21. There are 3 cows and 2 ducks in a, farm. How many total legs are there, in the farm?, a. 10, c. 5, , b. 16, d. 24, , 22. Niraj read one page of a story book, on the 1st day. He read two pages, of the book on the 2nd day, three, pages on the 3rd day, four pages on, the 4th day, five pages on the 5th, day, six pages on the 6th day and, seven pages on the 7th day. How, many pages did he read in a week?, a. 28, c. 14, , b. 49, d. 42, , 23. Mohit has three 2-rupee coins and, two 5-rupee coins. How much total, amount does he has in all?, , a. `13, c. `10, , b. `16, d. `19, , 24. Ahmad’s house is 3 km far from his, school. His school is 5 km far from, his father’s shop. One day Ahmad, went to school and then to the, shop. If he returned home in the, same way, then how much distance, did he cover during the entire, journey?, a. 16 km, c. 13 km, , b. 8 km, d. 11 km, , 25. Varun has ten 10-rupee notes and, he gets two 5-rupee notes from his, father. If he gives `27 to his mother,, then how much money does he, have now?, a. `137, c. `105, , b. `135, d. `83, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 11
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Chapter, , Multiplication and, Division, , 3, , SECTION - A : MATHEMATICAL REASONING, 1. 4 ×, = 20, 5×, = 25, 10 ×, = 50, The value of, , is, , a. 4, , b. 5, , 2. 4 + 4 + 4 + 4 + 4 + 4 =, a. 5, 3., , +, , b. 6, +, , The value of, a. 7, , +, , c. 3, , d. 2, , × 4. The number in the box is, c. 3, , d. 4, , c. 11, , d. 12, , = 28, is, b. 4, , 4. There are 5 boxes. The number of spoons in each box is _____________., The total number of spoons in 5 boxes is ____________., , a. 5, 6, , b. 6, 30, , c. 30, 6, , d. 6, 6, 12
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5. Which of the following set of numbers (in order) can complete the given, number sentences?, (i) 40 ÷ 4 = ______________ , a. 10, 40, , (ii) 10 × 4 = ___________, , b. 40, 10, , c. 10, 4, , d. 4, 10, , b. 7, , c. 8, , d. 9, , 6. 36 ÷ 4 is equal to, a. 6, , 7. 1 dinosaur has 4 legs. 3 dinosaurs have _______ legs., , a. 12, , b. 11, , c. 7, , d. 8, , 8. Joy arranges 90 beads in 10 rows. There are _____ beads in each row., a. 8, , b. 9, , c. 10, , d. 90, , 9. If one cupcake costs `2, then what is the cost of, i) 6 cupcakes, a. `4, `6, , ii) 9 cupcakes, b. `12, `18, , c. `6, `4 , , d. `18, `12, , 10. A 27 m long string is cut into 3 equal pieces. The length of each piece of the, string is, a. 6 m, 11., , b. 7 m, , c. 8 m, , d. 9 m, , = 7 apples, = ______ apples, a. 10, , b. 70, , c. 21, , d. 7, , c. 30, , d. 50, , 12. 5 less than 7 × 5 is, a. 40, , b. 35, , 13
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13., Group these 6 mangoes into 2 equal groups. There are _____________, mangoes in each group., a. 3, , b. 2, , c. 6, , d. 1, , 14., , Group these apples into groups of 4., There are _______ apples in each group., a. 7, , b. 4, , c. 5, , d. 8, , 15. Six pencils cost `30. How much does 1 pencil cost?, a. `10, , b. `3, , c. `6 , , d. `5, , SECTION - B : EVERYDAY MATHS, 16. The mother distributes 45 marbles to her sons. How many marbles does each, son get?, a. 5, , b. 7, , c. 9, , d. 10, , 17. There are 6 flowers in each vase. There are 2 vases on the table. How many, flowers are there in all?, a. 8, , b. 10, , c. 12, , d. 4, , 18. A postman has 9 bundles of letters to deliver. There are 10 letters in each, bundle. How many letters does the postman have to deliver in all?, a. 10 letters, , b. 90 letters, , c. 70 letters, , 14, , d. 100 letters
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19. The total number of students going for an exhibition is shown by the smiley, faces. Only 10 students can travel in one bus. How many buses are needed?, , a. 4, , b. 3, , c. 360, , d. 36, , 20. Shally and her 2 friends have 5 hair clips each. How many hair clips do they, have altogether?, a. 5, , b. 10, , c. 15, , d. 7, , SECTION - C : BRAINBOX, 21. A number bond is shown in the given figure., What is the value of M × N?, a. 6, , b. 9, , c. 12, , d. 27, , 24, 51, M×N, , 22. Mr Lokesh bought 2 boxes of cakes. There were 10 cakes in each box. His, students ate 9 cakes. How many cakes was he left with?, a. 11, , b. 2, , c. 10, , d. 4, , 23. Suresh had 112 buns. He packed 8 buns each into 5 packets. How many buns, was he left with?, a. 72, , b. 70, , c. 99, , d. 125, 15
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24. On a farm, there were 3 cows and 4 hens. How many legs were there, altogether?, a. 8, , b. 16, , c. 18, , d. 20, , 25. Some wedding guests came in 5 cars. In the first four cars, there were 5 guests, each. The 5th car had an extra guest than in the other cars. How many guests, were there altogether?, a. 24, , b. 25, , c. 26, , d. 27, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 16
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Chapter, , Length, , 4, , SECTION - A : MATHEMATICAL REASONING, For Q1 to Q6, refer to the picture given below., C, , Pen, Eraser A, , B, , Pencil, , D, , 1. The pen is ____________ cm long., a. 14, , b. 13, , c. 15, , d. 12, , c. 10, , d. 12, , c. 5, , d. 10, , 2. The pencil is ___________ cm long., a. 15, , b. 14, , 3. The eraser is ___________ cm long., a. 1, , b. 3, , 4. The pencil is ________ cm shorter than the pen., a. 1 cm, , b. 12 cm, , c. 2 cm, , d. 3 cm, , 5. The total length of eraser and pencil is ________ cm., a. 10 cm, , b. 5 cm, , c. 15 cm, , d. 17 cm, , 6. The eraser is ________________ cm shorter than the pen., a. 7, , b. 8, , c. 4, 17, , d. 5
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7., , 8. The distance between two trees is, ________ cm., , Pencil A, 11 cm, , Pencil B, 8 cm, , Pencil C, 3 cm, , Pencil D, 13 cm, , Pencil E, 5 cm, , 6 cm, , Pencil ______________ is 6 cm, shorter than pencil A., a. B, c. D, , a., b., c., d., , b. C, d. E, , 6 cm, 30 cm, 10 cm, 12 cm, , 9. Look at the different wires in the given options. Which of the following wires, has the longest length?, a., , , , b., , c., , , , d., , 10. Look at the picture given below., 0, 1, cm, , 2, , 3, , 4, , 5, , 6, , 7, , 8, , 9, , 10, , The pencil is _________ long., a. 14 m, b. 14 cm, , 11, , 12, , 13, , 14, , c. 13 m, , 15, , 16, , 17, , 18, , 19, , 20, , d. 13 cm, , 11. Which of the following is the correct order of the given numbers from the, shortest length to the longest length?, 40 m, , 40 cm, , 4m, , a. 40 cm, 4 m, 40 m, c. 40 cm, 8 m, 4 m, , b. 4 m, 40 m, 40 cm, d. 40 m, 4 m, 40 cm, , For Q12 and Q13, refer to the figure given below., A, , 12. The line segment ____ is the longest., , B, , a. A, c. C, , C, 1cm, 1cm, , 18, , b. B, d. Both a. and b.
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13. The total length of line segments A,, B and C is ____ cm., a. 26, c. 28, , b. 27, d. 29, , a. 7, c. 8, , b. 6, d. 9, , 15. The distance between two dolls is __., , 14. The girl is _____ units tall., 1 hand, , a. 6 hands, c. 5 hands, , 1 unit, , b. 4 hands, d. None of these, , SECTION - B : EVERYDAY MATHS, For Q16 and Q17, refer to the picture, given below., , Use the picture given below to answer, Q19 and Q20., , tree, 4, 3, 2, , horse, pole, , 1m, , 16. The horse is ____________ m tall., a. 1, c. 3, , b. 2, d. 4, , 17. The tree is _____________ m taller, than the pole., a. 1, c. 3, , b. 2, d. 4, , 19. The school is ______ m away from, the house., a. 168, b. 166, c. 170, d. 188, , 20. The church is ______ m away from, the house. The house is nearer to, 18. A tree is 350 cm tall. A man standing, the ______ than to the ______., besides the tree is 178 cm tall. What, a. 674; church; school, is the difference in their heights?, b. 674; school; church, a. 160 cm, b. 162 cm, c. 506; school; church, c. 172 cm, d. 170 cm, d. 506; church; school, 19
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SECTION - C : BRAINBOX, Use the picture given below to answer Q21., , 21. The tree is _______ m shorter than the block of flats., a. 33, , b. 23, , c. 15, , d. 3, , Use the picture given below to answer Q22., , 22. i) Ahmad walked to the shopping mall. Then, he walked to Andrew’s house., How far did he walk altogether?, ii) Whose house is nearer to the shopping mall?, a. 977 m, Ahmad’s, b. 183 m, Andrew’s, c. 580 m, Ahmad’s, d. 977 m, Andrew’s, 20
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Study the picture of a garden given, below to answer Q23., , 24. The total length of pencils A and B is, , X. The difference in length between, pencils B and A is Y. The value of Y is, __________ cm., a. 2, c. 4, , b. 3, d. 5, , Study the figure given below to answer, Q25., 23. In the garden, there are two trees., The height of the taller tree is twice, the height of the shorter tree. The, taller tree is ___________ m taller, than the shorter tree., a. 6, b. 2, c. 8, d. 4, Study the picture given below to, answer Q24., , 24 m, , K, , 26, , 10 m, N, , L, , m, , 10 m, M, , 24 m, , 25. Jaya walks along the side of the, rectangle from N to K, K to L and,, then L to M. While Kiran walks, directly N to M along the side of the, rectangle. Jaya walks ________ m, more than Kiran., a. 20, b. 14, c. 8, d. 16, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 21
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Chapter, , Mass and Volume, , 5, , SECTION - A : MATHEMATICAL REASONING, 1. The packet of flour has a mass of, _______________ kg., a., b., c., d., , 8, 10, 11, 12, , 4. The mass of the grapes is _____ kg., , , , a. 3, c. 2, , 2. The duck is ______ the fish., 1 kg, , Watermelon, , heavier than, lighter than, equal in weight to, none of these, , 1 kg, 1 kg 1 kg, , Jackfruit, 500 g, 2000 g 2000 g, , 3. What is the mass of each piece of, chalk?, Papaya, , a., b., c., d., , b. 1, d. 4, , Look at the pictures given below to, answer Q5 to Q7., , 3 kg, , , a., b., c., d., , 2 kg, , 1 kg, , 40 g, 20 g, 10 g, 10 kg, , 10 g, 50 g, 1000 g, , 5. The mass of the ______ is 4500 g., a. papaya, b. watermelon, c. jackfruit, d. none of these, 22
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6. ______________ has a mass less, than 2 kg., a., b., c., d., , a. R, T, B, c. B, T, R, , Jackfuit, Papaya, Watermelon, All of these, , 10. The volume of a cylinder is 2 L. The, volume of a pail is twice that of a, cylinder. The volume of 6 pails is, a. 6 L, c. 18 L, , 7. _________ is the heaviest among all, the three fruits., a., b., c., d., , 8. Three different sizes of cylinders are, shown below., , 33 Ll, , A, , Sheetal bought a bottle of sauce. It’s, mass is as shown above. The bottle, of sauce has a mass of ________ g., a. 300, c. 375, , 2L, , B, , C, , b. 2 L, d. 4 L, , 9. Which of the following is the correct, order of the given objects from the, lightest to the heaviest?, , 56 Ll, 56, , T, B, , Tank P R, , T, , a. Q, R, P, b. P, Q, R, , R, , T, , b. 350, d. 400, , 12. Pratibha has three fish tanks of, different sizes as shown below. She, wants to arrange them in order,, beginning with the smallest. Which, of the following is the correct, order?, , How much more water can cylinder, B hold than in cylinder A?, a. 1 L, c. 3 L, , b. 12 L, d. 24 L, , 11., , Watermelon, Papaya, Jackfruit, None of these, , 1L, , b. R, B, T, d. B, R, T, , c. R, Q, P, , T, , d. P, R, Q, 23, , 55 Ll, Tank Q, , 28 lL, 28, Tank R
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Kiran used some 1 L and 2 L of containers to fill, a pail, a jug and a fish tank. She, made a figure of this as shown below. Use the picture given below to answer, Q13 to Q15., 13. The pail can hold ___________, Will fill, litres of water., 1L 1L 1L, a. 3, b. 10, Pail, c. 2, d. 5, 1L, , 1L 1L, , 1L, , 1L, , 1L, , 1L 1L, , 1L, , 1L, , 2L, , 2L, , 2L, , 2L, , 2L, , 2L, , Will fill, , 14. The jug can hold ___________ more, litres of water than the pail., a. 5, b. 7, c. 9, d. 12, , Jug, , 15. The fish tank can hold ___________, litres of water., a. 12, b. 15, c. 24, d. 25, , Will fill, Fish tank, , SECTION - B : EVERYDAY MATHS, 16. If, , c. 41 kg, d. 70 kg, , stands for 2 g, the mass of, , teddy, , is ________ g., , 18. Neha weighs some apples, bananas, and pineapples as shown below., The mass of 1 banana is 100 g. The, mass of 1 pineapple is, , a., b., c., d., , 26, 30, 28, 25, , 17. Kiran’s mass is 34 kg and Riya is, 7 kg heavier than Kiran. What is the, total mass of Kiran and Riya?, , a., b., c., d., , a. 75 kg, b. 68 kg, 24, , 200 g, 300 g, 400 g, 500 g
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19. The volume of a container is 2 L, more than the volume of a jug., If the container is 3 L, then the, volume of the jug is, a., b., c., d., , 20., , Each, stands for 100 g. What is, the mass of 2 mangoes?, , 1L, 2L, , 1, 2 L, , a. 50 g, c. 200 g, , 3L, , b. 70 g, d. 700 g, , SECTION - C : BRAINBOX, Use the picture given below to answer the Q21 and Q22., , Bag X 50 g, , 50 g, 100 g 100 g, 100 g 100 g, 100 g 100 g, , Bag Y 50 g, , 50 g, 100 g, 100 g 100 g, , Bag Z, , 21. The mass of bag X is, than the mass of bag Y., a., b., c., d., , g more, , 300, 350, 400, 450, , 22. Which of the following bags is the, heaviest among the three?, a., b., c., d., , 800 g, , 23. Study the picture given below., , Bag X, Bag Y, Bag Z, Can’t say, , Container X can contain _________, more bottles of water than, container Y., , Container, X, , a., b., c., d., , Container, Y, , 25, , 6, 2, 10, 4
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Study the picture given below to, answer Q24., , Study the picture given below to, answer Q25., , Jug, , 1 kg, 1 kg 1 kg, cooking, oil, , 1 kg 1 kg, , Teapot, , 25. What is the mass of the bottle of, cooking oil?, , 24. How many cups are needed to fill, 2 jugs and 2 teapots?, a. 6, c. 8, , a. 1 kg, c. 3 kg, , b. 7, d. 14, , b. 2 kg, d. 5 kg, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 26
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Chapter, , Time, , 6, , SECTION - A : MATHEMATICAL REASONING, 1. You go to school in the, a. evening, c. afternoon, , b. morning, d. night, , 2. Which of the following months, comes just after sixth month of the, year?, a. October, c. June, , b. May, d. July, , a. Tuesday, c. Sunday, , 8. __________ comes after July and, before November., a. June, c. September, a. 12, , a. Saturday, c. Thursday, , b. 11, , b. February, d. January, , 4. If today is Friday, then tomorrow, will be, , b. December, d. January, , 9. What is the time by the given clock?, , 3. The shortest month of a leap year is, a. April, c. October, , b. Monday, d. Saturday, , c. 10, d. 9, 10. What is the time by the given clock?, a. 10:30, , b. Monday, d. Wednesday, , b. 8:15, c. 8:45, , 5. Which of the following activities you, do at night?, , d. 9:00, , a. Dancing, b. Playing, c. Go to school d. Sleeping, , 11. The time shown on the clock is, 30 minutes slower than the actual, time. What is the actual time?, 6. How many days are there in 2 weeks?, a. 1:30, a. 13 days, b. 14 days, c. 15 days, , d. 16 days, , b. 2:00, c. 2:30, , 7. If yesterday was Sunday, then, tomorrow will be, , d. 12:00, 27
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12. The current time is 3:30 p.m.. 2 hours 14. How many hours are there from, later, the time will be _______ p.m., 3:00 a.m. to 3:00 p.m.?, a. 4:30, c. 1:30, , b. 5:00, d. 5:30, , a. 3 hrs, c. 12 hrs, , 15. The minute hand of clock is pointing, at, , 13. Five days before today was Sunday,, so tomorrow is, a., b., c., d., , b. 9 hrs, d. 15 hrs, , a., b., c., d., , Wednesday, Thursday, Friday, Saturday, , 9, 10, 11, 12, , SECTION - B : EVERYDAY MATHS, 16. Which of the following options shows the correct sequence?, a., , Go to School, , Brush, , Sleeping, , Bathing, , b., , Eating, , Go to School, , Playing, , Brushing, , c., , Brushing, , Go to School, , Bathing, , Studying, , d., , Playing, , Sleeping, , Bathing, , 28, , Studying
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17. We go to bed when stars are shining 19. Mr Ravi left Gurugram at 8:00 a.m., in the sky. It must be, He reached Delhi after an hour. At, what time did he reach Delhi?, a. afternoon, b. morning, c. day, , d. night, , a. 7:00 a.m., b. 7:00 p.m., , 18. Which of the following clocks shows, 5:15?, , c. 9:00 a.m., d. 9:00 p.m., , a., , b., , 20. The time is 4 p.m. 2 hours later, it, will be _______, a. 6 p.m., , c., , b. 2 p.m., , d., , c. 8 p.m., d. 7 p.m., , SECTION - C : BRAINBOX, 21. Rohan started watching television at 23. Divya goes to school, 7:30 p.m. A programme was, every morning during, 30 minutes long. It ended at, the weekday at the, ________ p.m., time, shown in the clock. At, a. 7:00, what time does she, b. 7:30, leaves her house?, c. 8:00, a. 5 minutes past 7 a.m., d. 8:30, b. 5 minutes past 8 a.m., 22. A cartoon programme ended at the, c. 3 minutes past 7 a.m., time shown in the clock. At what, d. 5 minutes to 7 a.m., time did the cartoon programme, 24. Irfan reached at his shop 10 minutes, end?, after 11:55 p.m. At what time did he, a. 4 : 00, reach the shop?, b. 4 : 50, a. 12:05 a.m., b. 12:05 p.m., c. 5 : 00, c. 11:45 a.m., d. 12:10 p.m., d. None of these, 29
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25. If Khushi’s birthday is the first Friday of January 2019, then which of the, following is the correct date of her birthday?, , a. January 11, c. January 4, , b. January 18, d. January 25, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 30
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Chapter, , Money, , 7, , SECTION - A : MATHEMATICAL REASONING, For Q1 to Q3, refer to the pictures, given below., , `1, , 4. Each, stands for `3., stand for, , `3, , a. `12, , b. `6, , c. `16, , d. `18, , 5. Rahul pays the sum of `150 for two, toys. He bought a, ``108, 0, , `2, , `8, , 1. The packet of sugar costs `_______, more than the butter., a. 1, c. 3, , b. 2, d. 4, , and a, , 2. Which of the following two items, together costs `10?, a., b., c., d., , Coffee and tea, Coffee and butter, Coffee and sugar, Sugar and butter, , b., , 3. The sum of the cost of tea and, another item is `4. Which of the, following is the other item?, a., b., c., d., , `60, `8, , a., , c., , butter, tea, sugar, coffee, , `4, 0, `8, 0, `7, `8, , 0, `5, `8, , d., , 31
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6. Count the total amount. Choose the correct option., SPECIMEN, , SPECIMEN, , a. `53, , SPECIMEN, , SPECIMEN, , SPECIMEN, , b. `43, , c. `48 , , d. `58, , 7. `6.75 = _______ rupees __________ paise., Which of the following set of numbers will correctly complete the given, amount?, a. 6, 70, , b. 67, 5, , c. 6, 75, , d. 75, 6, , 8. Look at the given figure. Which of the following is the correct option?, a., b., c., d., , `1, `2, `3, `4, , `10, `7, , 9. The total cost of a watch and a tie is `112. If the watch costs `73, then, (i) what is the cost of the tie?, (ii) how much less does the tie cost than the watch?, a. `39, `39, , b. `39, `34, , c. `34, `39, , d. `34, `34, , 10. Count and choose the total amount of all the three bottles., , `7, a. `168, , b. `163, , `34, , `4, , c. `185 , , d. `162, , 11. _______ is 100 paise more than `1., a. `2, , b. `3, , c. `4 , 32, , d. `5
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12. A music CD costs `24 and a DVD costs `40. How much do they cost together?, a. `53, , b. `54, , c. `63, , d. `64, , 13. Look at the currency notes and coins given below., , SPECIMEN, , SPECIMEN, , SPECIMEN, , SPECIMEN, , Which of the following amounts given in the options is more than the total, amount of notes and coins given above?, a. `37.00, , b. `36, , c. `39, , d. `38, , 14. Shreya wants to buy the doll given in the picture. The total money she has is, given in the pictures. How much more money does she need to buy this doll?, a. `2, b. `4, , SPECIMEN, , SPECIMEN, , c. `3, d. `5, `34, , SPECIMEN, , 15. Study the pattern given below., `1, , +, , `3, , +, , `5, , +, , A, , =, , `15, , The amount of money represented by A is, a. `6 b. `7, , c. `8 , , 33, , d. `9
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SECTION - B : EVERYDAY MATHS, 16. Mohit wants to buy one shirt, one t-shirt and one pair of shorts. He has `200., How much more money does he need to buy all of these?, T-shirt, , Shirt, Shorts, , `100, `50, , `150, , a. `100, , b. `60, , c. `70, , d. `80, , 17. A basketball costs `50 and a badminton racquet costs `134. Karan wants to, buy both the items. He has only `180. How much more money does he need?, a. `2, , b. `4, , c. `12 , , d. `14, , 18. Which of the following amounts is equal to `135?, `25, , a., , `25, , b., , `100 `110, c. , , `100 d., `50, , `20, , `100, , 19. Rani had three 2-rupee notes. She bought a comic book. Thereafter, she is left, with `3. What was the cost of the comic book?, a. `6, , b. `1, , c. `3 , , d. `2, , 20. Meera has a 5-rupee note. She wants to buy a pencil case that costs `2. How, much will she receive in return?, a. `2, , b. `3, , c. `4 , , 34, , d. `1
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SECTION - C : BRAINBOX, 21. A toy robot costs `128. A toy car, costs `43. The total cost of the 2, toys is, , 23. The chart given below shows the, ticket prices for a sky ride at a, theme park. Mr Ali bought 2 adult, tickets and 3 child tickets. How, much did he pay for the tickets in, all?, , a. `161, b. `171, c. `181, d. `198, , a., b., c., d., , `7, `16, `10, `21, , Sky Ride, , Adult - `5, 22. Mr Kumar had lunch in a restaurant., Child - `2, The picture of the bill is given, below. He gave a 50-rupee note to, the cashier. How much money did, 24. Amit has `70. Rakesh has `50 more, the cashier return to him?, than Amit. How much money does, Rakesh have?, Lunch Time, 1 sandwich, `12, 1 orange juice `3, , a. `15, c. `35, , a. `120, c. `140, , b. `130, d. `15, , 25. Rita spent `34 on a dress. She paid, the cashier with four 10-rupee, notes. How much did Rita get in, return?, , b. `36, d. `24, , a. `5, c. `7, , b. `6, d. `8, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 35
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Chapter, , 8, , Shapes and Patterns, SECTION - A : MATHEMATICAL REASONING, , Study the picture given below and, answer Q1 and Q2., , 4. How many fewer squares than the, rectangles are there in the given, picture?, a. 2, b. 3, c. 4, d. 5, 5. Study the pattern given below., __________ is in between the 3rd, and the 5th object from the right., , 1. How many triangles are there in the, given picture?, a. 3, c. 5, , b. 4, d. 6, , b., , c., , d., , 6. Look at the pictures given below., Which shaded shape is different, from the other shaded shapes?, Choose the correct option., , 2. How many squares are there in the, given picture?, a. 3, c. 5, , a., , b. 4, d. 6, , Study the picture given below and, answer Q3 and Q4., , a., , b., , c., , d., , 7. Which of the following numbers will, complete the given pattern?, 3. How many more circles are there in, 20, a. 10, the given picture than the triangles?, b. 5, 5, 15, a. 1, b. 2, c. 25, c. 3, d. 4, d. 60, 36
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8. What comes next?, , 12. How many circles are there in the, given figure? , ?, , a., , c., , a., b., c., d., , b., , 13. Look at the pattern given below., What comes next?, , d., , ____, , 9. Which of the following options will, complete the pattern?, , a., c., , ?, a., , b., , c., , d., , 15, 20, 24, 27, 29, 30, 5, 10, 14, 19, 23, 28, 1, 5, 25, 50, 75, 85, 90, 11, 16, 21, 26, 31, 36, , b., , c., , d., , b., d., , ____, , a., , b., , c., , d., , 15. Study the pattern given below, carefully. Which of the following, options complete the given pattern?, , 11. A part of a given triangle is, missing. Which of the, following shapes is the missing part, that will complete the triangle?, a., , ?, , 14. Look at the pattern given below., What comes next?, , 10. Choose the number series which, skip counts by 5., a., b., c., d., , 1, 2, 3, 4, , 37, , a., , b., , c., , d.
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SECTION - B : EVERYDAY MATHS, 16. Choose the correct option to, complete the pattern., , a., , ?, a., , c., , b., , c., , d., , d., , 19. Ritu classifies her items according to, the shapes. She has a box for each, shape as shown below., , 17. Which of the given figures has the, maximum number of curved lines?, , Figure, Figure, 1Figure, 1 1, , Figure, Figure, 2Figure, 2 2, , b., , Figure, Figure, 3Figure, 3 3, , a. Figure 1, , P Q M N, In which box will she put a ring?, a. P, b. Q, c. M, d. N, , b. Figure 2, c. Figure 3, d. All of these, , 20. There are _________ more circles in, the clown cap than in the face., , 18. Choose the next two figures in the, given pattern from the options that, follow., , a. 1, c. 5, , ___________, ___________, , 38, , b. 2, d. 6
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SECTION - C : BRAINBOX, 21. Which of the following items looks, like a cone?, a., , b., , c., , 24. Reema runs around a rectangular, park once, as shown in the given, figure. How much distance does she, cover?, a., b., c., d., , d., , 22., , There are __________ squares and, ___________ triangles in the figure, given above., a. 3, 5, c. 5, 3, , 4m, 2m, , 25. Irfan wants to cover his room’s floor, with square-shaped tiles of the, same size. The map of the floor is, given in the figure below. How many, tiles does he need?, , b. 4, 5, d. 5, 4, , 23. Maya made a figure with some solid, blocks. How many cones did she, use?, a., b., c., d., , 6 m , 12 m, 8m, 4m, , a., b., c., d., , 1, 2, 3, 4, , 16, 8, 12, 14, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 39
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Chapter, , Logical Reasoning, , 9, , 1. Look at the figures given below., Which of the following figures is, different from the rest?, a., , b., , c., , d., , c., , d., , 4. If figure A matches figure B in the, given figure, then which of the, following options matches figure C?, , 2. Choose the odd one out., a., , A, , B, , a., , b., , c., , d., , C, , b., , c., , In Q5 to Q9, observe the patterns, given in the boxes. Choose the correct, figure from the given options., , d., 3. The next step of the figure A given, below is figure B. Which of the, following options is the next step of, figure C?, , A, , a., , B, , ?, , 5., , C, , b., 40, , a., , b., , c., , d.
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10. In a code language, ‘A’ is ‘C’, ‘B’ is ‘D’, and ‘C’ is ‘E’. Which of the following, options represent ‘E’ in the same, code language?, , ?, , 6., , a., , b., , c., , d., , a. F, c. H, , 11. If 1 cat = 2 rabbits, 2 cats = 1 monkey,, then 1 cat and 2 rabbits is equal to, a. 2 monkeys, c. 3 monkeys, , ?, , 7., , a., , b., , c., , d., , a., , c., , b. 1 monkey, d. 4 monkeys, , 12. Rahul is taller than Reema. Reema, is shorter than Rehan but Rehan is, taller than Rahul. Who is the tallest, among them?, a. Reema, c. Monika, , ?, , 8., , b. G, d. I, , b., , b. Rehan, d. Rahul, , 13. Rahul and Rakesh have 18 candies, each. Rahul gives 8 candies to, Rakesh. Now, how many more, candies does Rakesh have than, Rahul?, a. 8, c. 10, , d., , b. 16, d. 12, , 14. Which of the two given figures can, be joined to form figure A?, , ?, , 9., , (i), , a., , (ii), , (iii), , a. (i) and (ii), , b., , b. (ii) and (iii), c., , c. (iii) and (iv), , d., , d. (i) and (iv), 41, , (iv), , Figure A, , (i)
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15. For the Independence Day, celebration, Ankita decorates, her room with balloons of three, different colours, that is, 2 orange,, 3 white and 2 green. What is the, colour of the 18th balloon?, a., b., c., d., , 19. Which of the following figures is, made by using 12 cubes?, , Orange, Green, White, Can’t say, , c., , d., , 20. 19, 24, 29, 34, 39, ______, , b. 24, d. 26, , a. 44, c. 47, , 17. The father of Rahul is the brother of, Mohit. Suman is the grandmother, of Rahul. How is Suman related to, Mohit?, a., b., c., d., , b., , In Q20 to Q22, observe each number, pattern. Choose the correct option that, can complete the pattern., , 16. Mr Anurag visits a museum with 11, boys and 13 girls. How many tickets, do they need to buy?, a. 25, c. 22, , a., , b. 43, d. 49, , 21. 27, 24, 21, 18, 15, ______, a., b., c., d., , Son, Mother, Father, Daughter, Grandmother, Husband, Wife, , 13, 12, 11, 9, , 22. 10, 21, 43, 87, ______, a., b., c., d., , 160, 175, 184, 187, , 18. There are some people standing in a, queue. There is nobody in between, the person, who is 6th from the, back and the person, who is 6th, 23. Four days before yesterday, from the front. How many people, was Friday. What day it will be, are standing in the queue?, tomorrow?, a. 12, a. Wednesday, b. 13, b. Thursday, c. 9, c. Friday, d. 11, d. Saturday, 42
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24., , is heavier than, than, , ., , but lighter, , is heavier than, , but lighter than, , . Which of, , the following is the heaviest?, a., , b., , c., , d., , 25. In a queue of 5 people, Akash is, standing before Neha. Rohit is, standing behind Ria. Neha is before, Suman and Ria is standing behind, Suman. Who is standing in the, middle?, a., b., c., d., , Neha, Suman, Ria, Akash, , Darken your choice with HB pencil, 1., , a, , b, , c, , d, , 8., , a, , b, , c, , d, , 15., , a, , b, , c, , d, , 22., , a, , b, , c, , d, , 2., , a, , b, , c, , d, , 9., , a, , b, , c, , d, , 16., , a, , b, , c, , d, , 23., , a, , b, , c, , d, , 3., , a, , b, , c, , d, , 10., , a, , b, , c, , d, , 17., , a, , b, , c, , d, , 24., , a, , b, , c, , d, , 4., , a, , b, , c, , d, , 11., , a, , b, , c, , d, , 18., , a, , b, , c, , d, , 25., , a, , b, , c, , d, , 5., , a, , b, , c, , d, , 12., , a, , b, , c, , d, , 19., , a, , b, , c, , d, , 6., , a, , b, , c, , d, , 13., , a, , b, , c, , d, , 20., , a, , b, , c, , d, , 7., , a, , b, , c, , d, , 14., , a, , b, , c, , d, , 21., , a, , b, , c, , d, , 43
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Answers, Chapter 1: Numbers to 1000, 1., , b, , 2., , c, , 3., , c, , 4., , c, , 5., , d, , 6., , c, , 7., , c, , 8., , c, , 9., , a, , 10., , c, , 11., , d, , 12., , b, , 13., , c, , 14, , b, , 15., , c, , 16., , a, , 17., , c, , 18., , b, , 19., , b, , 20., , a, , 21., , d, , 22., , b, , 23., , b, , 24., , b, , 25., , b, , Chapter 2: Addition and Subtraction, 1., , c, , 2., , b, , 3., , b, , 4., , a, , 5., , a, , 6., , a, , 7., , d, , 8., , a, , 9., , a, , 10., , a, , 11., , c, , 12., , b, , 13., , a, , 14, , a, , 15., , b, , 16., , c, , 17., , c, , 18., , c, , 19., , a, , 20., , a, , 21., , b, , 22., , a, , 23., , b, , 24., , a, , 25., , d, , Chapter 3: Multiplication and Division, 1., , b, , 2., , b, , 3., , a, , 4., , b, , 5., , a, , 6., , d, , 7., , a, , 8., , b, , 9., , a, , 10., , d, , 11., , c, , 12., , c, , 13., , a, , 14, , a, , 15., , d, , 16., , c, , 17., , c, , 18., , b, , 19., , a, , 20., , c, , 21., , d, , 22., , a, , 23., , a, , 24., , d, , 25., , c, , Chapter 4: Length, 1., , b, , 2., , d, , 3., , c, , 4., , a, , 5., , d, , 6., , b, , 7., , d, , 8., , b, , 9., , b, , 10., , b, , 11., , a, , 12., , c, , 13., , d, , 14, , a, , 15., , c, , 16., , b, , 17., , c, , 18., , c, , 19., , a, , 20., , b, , 21., , d, , 22., , d, , 23., , b, , 24., , a, , 25., , a, , Chapter 5: Mass and Volume, 1., , b, , 2., , b, , 3., , c, , 4., , b, , 5., , c, , 6., , b, , 7., , c, , 8., , b, , 9., , c, , 10., , d, , 11., , a, , 12., , a, , 13., , a, , 14, , b, , 15., , a, , 16., , a, , 17., , a, , 18., , c, , 19., , a, , 20., , d, , 21., , a, , 22., , c, , 23., , b, , 24., , d, , 25., , d, , Chapter 6: Time, 1., , b, , 2., , d, , 3., , b, , 4., , a, , 5., , d, , 6., , b, , 7., , a, , 8., , c, , 9., , a, , 10., , b, , 11., , c, , 12., , d, , 13., , d, , 14, , c, , 15., , d, , 16., , c, , 17., , d, , 18., , d, , 19., , c, , 20., , a, , 21., , c, , 22., , d, , 23., , a, , 24., , a, , 25., , c, , Chapter 7: Money, 1., , a, , 2., , b, , 3., , c, , 4., , a, , 5., , d, , 6., , b, , 7., , c, , 8., , c, , 9., , b, , 10., , d, , 11., , a, , 12., , d, , 13., , d, , 14, , b, , 15., , a, , 16., , a, , 17., , b, , 18., , b, , 19., , c, , 20., , b, , 21., , b, , 22., , c, , 23., , b, , 24., , a, , 25., , b, , 44
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Chapter 8: Shapes and Patterns, 1., , c, , 2., , d, , 3., , c, , 4., , b, , 5., , b, , 6., , c, , 7., , a, , 8., , d, , 9., , c, , 10., , d, , 11., , d, , 12., , c, , 13., , a, , 14, , b, , 15., , d, , 16., , d, , 17., , b, , 18., , d, , 19., , a, , 20., , a, , 21., , b, , 22., , b, , 23., , b, , 24., , b, , 25., , b, , Chapter 9: Logical Reasoning, 1., , b, , 2., , d, , 3., , c, , 4., , c, , 5., , a, , 6., , b, , 7., , d, , 8., , c, , 9., , a, , 10., , b, , 11., , a, , 12., , b, , 13., , b, , 14, , c, , 15., , c, , 16., , a, , 17., , a, , 18., , a, , 19., , a, , 20., , a, , 21., , b, , 22., , b, , 23., , b, , 24., , d, , 25., , b, , 45