Q.1 |
Simple interest on a certain sum is 16/25 of the sum. Find the rate percent and the time if both are numerically equal. |
a) |
64% and 64 |
b) | 8% and 8 |
c) | 12% and 12 |
d) | 8.2% and 8.2 |
Q.2 |
Expansion of -8(3a + 5b) yields: |
a) |
-24a - 40b |
b) | -22a + 80b |
c) | 20a - 30b |
d) | -24a - 41b |
Q.3 |
Which of the following statements is always true: |
a) | A square number cannot be the sum of two other square numbers |
b) | A number that has 5 in the units place can never be a perfect square |
c) | A number that leaves a remainder of 3 when divided by 4 cannot be a perfect square |
d) | A number that has 7 in the units place may be a perfect square |
Q.4 |
Find the value of the expression 2x3 - x2 - 3, when x = 3. |
a) |
66 |
b) | 52 |
c) | 32 |
d) | 42 |
Q.5 |
How many non-square numbers lie between 112 and 122? |
a) |
9 |
b) | 10 |
c) | 8 |
d) | 11 |
Q.6 |
Which of the following is not the property of a rectangle? |
a) |
a rectangle is a parallelogram in which one of the angles is a right angle |
b) | diagonals of a rectangle are equal |
c) | opposite sides of a rectangle are equal |
d) | diagonals of a rectangle bisect each other at right angle |
Q.7 |
Select the figure which satisfies the same conditions of placement of the dots as in fig. (X). |
a) | a |
b) | b |
c) | c |
d) | d |
Q.8 |
Which of the following is a factor of xy + x - y -1? |
a) |
x + 1 |
b) | y + 1 |
c) | x + y |
d) | x - y |
Q.9 |
Find the missing character from among the given alternatives: ![]() |
a) |
75 |
b) | 20 |
c) | 25 |
d) | 26 |
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 Indian Talent Olympiad - International Maths Olympiad (IMO) PDF Sample Papers for Class 8:
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Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : a | Q.3 : c | Q.4 : d | Q.5 : c | Q.6 : d | Q.7 : a | Q.8 : b | Q.9 : d | Q.10 : b