Q.1 |
Find the equivalent fraction of 4/7 with numerator 28. |
a) |
28/41 |
b) | 28/49 |
c) | 28/47 |
d) | 28/45 |
Q.2 |
Find the least number among the following. |
a) |
0.2 |
b) | (0.2)2 |
c) | 1 ÷ 0.2 |
d) | 0.22 |
Q.3 |
Factorize. -4h2 + 81. |
a) |
(9 + 3h)(9 - 3h) |
b) | (9 + 2h)(9 - 2h) |
c) | 16h - 45 |
d) | None of above |
Q.4 |
What are two positive numbers differ by 5 and square of their sum is 169? |
a) |
5, 10 |
b) | 3, 8 |
c) | 6, 11 |
d) | 4, 9 |
Q.5 |
In the figure, POR is a straight line. Find the value of a. ![]() |
a) |
32° |
b) | 55° |
c) | 40° |
d) | 42° |
Q.6 |
Fill in the blank: If a, b and c are integers, then according to associative law of multiplication (a x b) x c must be equal to __. |
a) |
a x ( b + c ) |
b) | a x b + a x c |
c) | ( a - b ) x c |
d) | a x (b x c) |
Q.7 |
For a fixed base, if the exponent decreases by 1 then what will be the number? |
a) |
One-tenth of the previous number. |
b) | Ten times of the previous number. |
c) | Hundredth of the previous number. |
d) | Hundred times of the previous number. |
Q.8 |
What is the lowest form of 12/30? |
a) |
1/5 |
b) | 1/2 |
c) | 2/5 |
d) | 6/15 |
Q.9 |
Which of the following has the top, side and front as triangle? |
a) |
![]() |
b) | ![]() |
c) | ![]() |
d) | ![]() |
Q.10 |
What is the circumference of a circle with diameter 5 cm? |
a) |
3.14 cm |
b) | 31.4 cm |
c) | 15.7 cm |
d) | 1.57 cm |
Your Score: 0/10
Sample PDF of Humming Bird - Humming Bird Mathematics Olympiad (HMO) PDF Sample Papers for Class 7:
Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : b | Q.3 : b | Q.4 : d | Q.5 : c | Q.6 : d | Q.7 : a | Q.8 : c | Q.9 : a | Q.10 : c