Q.1 |
Select a suitable figure from the four alternatives that would complete the figure matrix. |
a) | 1 |
b) | 2 |
c) | 3 |
d) | 4 |
Q.2 |
If in the word 'DISTURBANCE', the first letter is interchanged with the last letter, the second letter is interchanged with the tenth letter and so on, which letter would come after the letter T in the newly formed word? |
a) | N |
b) | C |
c) | S |
d) | E |
Q.3 |
What is the area of the largest triangle that can be fitted into a rectangle of length L units and width w units? |
a) | Lw/2 |
b) | Lw/3 |
c) | Lw/6 |
d) | Lw/4 |
Q.4 |
For a fixed base, if the exponent decreases by 1, the number becomes: |
a) |
1/10th of the previous number. |
b) | 10 times of the previous number. |
c) | Hundredth of the previous number. |
d) | Hundredth times of the previous number. |
Q.5 |
If x: 6 = 50: 30, then the value of x is: |
a) |
20 |
b) | 30 |
c) | 10 |
d) | 50 |
Q.6 |
A sum amounts to Rs. 1500 in 5 years at 10% per annum at simple interest. Find the sum. |
a) |
Rs. 1200 |
b) | Rs. 1000 |
c) | Rs. 900 |
d) | Rs. 1100 |
Q.7 |
If 33x - 2 = 92x - 2, then what is the value of (xx)x? |
a) |
1 |
b) | 2 |
c) | 4 |
d) | 16 |
Q.8 |
In a blueprint of a room, an architect has shown the height of the room as 33 cm. If the actual height of the room is 330 cm, then the scale used by her is: |
a) |
1: 11 |
b) | 1: 10 |
c) | 1: 100 |
d) | 1: 3 |
Q.9 |
Mani bought two horses at Rs. 20000 each. He sold one horse at 15% gain. But he had to sell the second horse at a loss. If he had suffered a loss of Rs. 1800 on the transaction, find the selling price of the second price. |
a) |
Rs. 12490 |
b) | Rs. 13690 |
c) | Rs. 14560 |
d) | Rs. 15200 |
Q.10 |
Whole number such that twice of its square added to itself gives 10? |
a) |
5 |
b) | 2 |
c) | 8 |
d) | 10 |
Your Score: 0/10
Sample PDF of SOF - International Mathematics Olympiad (IMO) PDF Sample Papers for Class 8:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : c | Q.3 : a | Q.4 : a | Q.5 : c | Q.6 : b | Q.7 : d | Q.8 : b | Q.9 : d | Q.10 : b