Q.1 |
By what number should 453 be multiplied to get 12231? |
a) | 31 |
b) | 12 |
c) | 27 |
d) | 18 |
Q.2 |
Which of the given pairs is Co-prime? |
a) | 16 & 35 |
b) | 120 & 135 |
c) | 36 & 60 |
d) | 42 & 64 |
Q.3 |
Rohit has notes of denominations 1000, 500 & 20. He has 40 notes of Rs.20 and 20 notes of Rs.1000. He made a payment of Rs.29300. How many notes of Rs.500 did he have? |
a) | 12 |
b) | 14 |
c) | 18 |
d) | 17 |
Q.4 |
Simplify: 8 - 3 × (21 ÷ 7) + 10 |
a) | 15 |
b) | 12 |
c) | 9 |
d) | 6 |
Q.5 |
During the Diwali sale, Big Bazaar attended the following number of customers. How many customers came together in all? |
a) | 145738 |
b) | 56778 |
c) | 164437 |
d) | 23409 |
Q.6 |
Choose the odd one out. |
a) | 7 |
b) | 2 |
c) | 3 |
d) | 8 |
Q.7 |
If you move some digit in a given number, one place to the right, then what is the factor by which the place value of this digit changes in this process? |
a) | 10 |
b) | 100 |
c) | 1/10 |
d) | 1/100 |
Q.8 |
The minimum number of single sticks needed to make the given figure would be? |
a) | 4 |
b) | 7 |
c) | 6 |
d) | 2 |
Q.9 |
In a town municipal election, there were only two candidates and each of them got 13487 and 45214 votes. How many votes were cast by the town people? |
a) | 57402 |
b) | 59820 |
c) | 58701 |
d) | 57410 |
Q.10 |
Survi purchased 2 balls for 20.34, 8 pencils for Rs. 24.08 and a copy for Rs.5.08. She gave a Rs.50 note to the shopkeeper and asked him to keep the change. What amount did the shopkeeper keep? |
a) | 0.50 |
b) | 49.5 |
c) | 1.5 |
d) | 5.01 |
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Sample PDF of SilverZone - International Olympiad of Mathematics (IOM) PDF Sample Papers for Class 4:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : a | Q.3 : d | Q.4 : c | Q.5 : c | Q.6 : d | Q.7 : c | Q.8 : c | Q.9 : c | Q.10 : a