CREST Olympiads - CMO PDF Sample Papers for Class 3

Class 3 sample paper & practice questions for CREST Mathematics Olympiad (CMO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the CMO exam.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

If one well contains 45 L 123 mL of water and the other well contains 56 L 452 mL of water, then what is the total quantity of water needed to balance the wells?

a)

28 L 952 mL

b)

36 L 754 mL

c)

10 L 587 mL

d)

11 L 329 mL

Q.2

What fraction is the shaded part?



a)

2

b)

2 1/4

c)

1 3/4

d)

2 3/4

Q.3

Find the difference between the largest possible even number and smallest possible odd number from given digits:
6, 5, 8, 9, 3.   (IMO L2 2014)

a)

 62,847 

b)

62,964

c)

62,874

d)

62,946

Q.4

I am a two-digit number. If 28 is added to me, I become a three-digit number and if 63 is subtracted from me, I become one-digit number. Which number I am?                                                     

a)

56

b)

69

c)

72

d)

98

Q.5

What time will the analog wristwatch show in 45 minutes?

a) 15:45
b) 2:65
c) 3:05
d) 2:45

Q.6

Which of the two fractions are equivalent?

a) 5/2 and 2/5
b) 1/4 and 2/4
c) 4/3 and 8/6
d) 2/3 and 1/3

Q.7

If each strawberry weighs 37 g, then find the weight of pineapple according to the relation given in the image:



a)

404 g

b)

454 g

c)

424 g

d)

444 g

Q.8

A number has 7 at the tens place. There is a zero in the thousands place. The number 5 is at the hundreds place. The number 5 is at the ones place. There is a number 1 at the ten thousand places. What is the number?



a)

10,557

b)

10,575

c)

15,075

d)

51,075

Q.9

Sunny and Poonam have 9,850 paise and 4,523 paise respectively. Alia has an amount equal to both of them, then how much Rs. does Alia have?

a)

 Rs. 143.73

b)

Rs. 14.37

c)

 Rs. 134.73

d)

None of the above

Q.10

Sam bought one kg of tea in a plastic jar. The jar is filled to the brim and could not contain any more tea. Choose the correct statement:  ( IMO L2 2017)

a)

The capacity of the plastic jar is 10 hg of tea.

b)

The capacity of the plastic jar is 1,000 g of tea.

c)

The capacity of the plastic jar is 1,000,000 mg of tea.

d)

 All of these.

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Answers to Sample Questions from Olympiad Success:

Q.1dQ.2dQ.3aQ.4cQ.5cQ.6cQ.7dQ.8bQ.9aQ.10d

Answers to Sample Questions from Olympiad Success:

Q.1 : d | Q.2 : d | Q.3 : a | Q.4 : c | Q.5 : c | Q.6 : c | Q.7 : d | Q.8 : b | Q.9 : a | Q.10 : d

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