Q.1 |
What is the mean of all the odd numbers greater than 10 and less than 30? |
a) |
18.5 |
b) | 19 |
c) | 19.5 |
d) | 20 |
Q.2 |
Which is the smallest square number that is divisible by each of the number 4, 9 and10? |
a) |
900 |
b) | 810 |
c) | 800 |
d) | 920 |
Q.3 |
A geometric representation showing the relationship between a whole and its parts is a: |
a) |
Pie Chart |
b) | Histogram |
c) | Bar Graph |
d) | Pictograph |
Q.4 |
What will be the length of third side of a right angled triangle whose hypotenuse is 5cm and one of the side is 3 cm? |
a) |
2 |
b) | 3 |
c) | 4 |
d) | 5 |
Q.5 |
In a two-digit number, the unit's digit is 2 more than that of the ten's digit. The sum of the digits is 27 less than the number. Find the product of the digits of the number. |
a) |
8 |
b) | 15 |
c) | 24 |
d) | 35 |
Q.6 |
Find the missing character from among the given alternatives: |
a) |
75 |
b) | 20 |
c) | 25 |
d) | 26 |
Q.7 |
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.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 |
Whole number such that twice of its square added to itself gives 10? |
a) |
5 |
b) | 2 |
c) | 8 |
d) | 10 |
Q.10 |
In equation 9x - 12k = 0. For x = 4, value of k is: |
a) |
6 |
b) | 5 |
c) | 3 |
d) | 8 |
Your Score: 0/10
Sample PDF of Unified Council - Unified International Mathematics Olympiad (UIMO) PDF Sample Papers for Class 8:
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Answers to Sample Questions from Olympiad Success:
Q.1 : d | Q.2 : a | Q.3 : a | Q.4 : c | Q.5 : b | Q.6 : d | Q.7 : c | Q.8 : b | Q.9 : b | Q.10 : c