# Class 3 IMO Previous Years Questions - Set 5

Posted by **Olympiad Tester** on

Check these **Class 3 IMO** questions from previous years Maths Olympiad exams.

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**1) The total length of 3 planks is 9 m 17 cm. The 2nd plank is twice as long as the 1st plank. The 3rd plank is twice as long as the 2nd plank. What is the difference in length between the 1st and the 3rd plank?**

**OPTIONS**

247 cm

249 cm

353 cm

393 cm

**2)Which of the following sets of fractions is arranged from the smallest to the greatest?**

**OPTIONS**

3/10, 3/7, 3/4

1/3, 1/4, 1/5

2/9, 4/9, 1/9

4/5, 4/7, 4/11

**3)Jessica bought some marbles. 1/2 of the marbles were red in colour. 1/8 of the marbles were green and the rest were blue. What fraction of the marbles was blue?**

**OPTIONS**

3/8

2/7

3/4

3/5

**4) The graph below shows the number of books each child read.How many books did Charu read if Ben read 12 books more than Amy? **

**OPTIONS**

12

15

28

30

**5) Maya has used a square patch in her rectangular garden to grow tulips.What area of her garden is still not used yet?**

**OPTIONS**

121 m^{2}

134 m^{2}

155 m^{2}

165 m^{2}

**6) For lunch, John bought fish and chips and a packet of drink. He paid ₹108.70 and had ₹100.30 left. How much money did he have at first? **

**OPTIONS**

₹146

₹186

₹199

₹209

7)**Which of the following figures has the greatest area?**

**OPTIONS**

A

B

C

D

8) **Mrs Patel bought a T-shirt at a store. She paid the cashier ₹****500 and received a change of ₹17.25. How much did the T-shirt cost?**

**OPTIONS**

₹312.75

₹362.55

₹389.25

₹482.75

9) **Which of the following figures has both perpendicular and parallel lines in the same figure?**

**OPTIONS**

W

X

Y

Z

10) **Shelly cut off 60 cm from a piece of ribbon which was 2 m 5 cm long. She then cut the remaining piece into 5 equal parts. What was the length of each small piece?**

**OPTIONS**

29 cm

32 cm

145 cm

725 cm

Olympiadtester has displayed a few Chapterwise tests and Mock tests in the FREE SECTION.