Q.1 |
A rectangular field which is twice as long as it is broad, has an area of 14450 m². What is it perimeter? |
a) |
85 m |
b) | 510 m |
c) | 165 m |
d) | 170 m |
Q.2 |
What is the probability of getting a total of less than 12 in the throws of two dice? |
a) | 35/36 |
b) | 21/36 |
c) | 2/6 |
d) | 3/8 |
Q.3 |
From a point on the ground, the angles of elevation of the bottom and top of a transmission tower fixed at the top of 20 m high building are 45⁰ and 60⁰ respectively. Find the height of the tower? |
a) |
20√3 m |
b) | 60 m |
c) | 20(√3 -1 ) m |
d) | 40√3 m |
Q.4 |
Radius of sphere is 8 cm. How many small spheres of radii 4 cm can be formed out of it? |
a) |
2 |
b) | 4 |
c) | 6 |
d) | 8 |
Q.5 |
Identify the identical figures from the following options. |
a) |
(1,2,5), (3,8,9), (4,6,7) |
b) | (1,2,5), (4,7,8), (5,6,9) |
c) | (1,2,5), (3,7,8), (4,6,9) |
d) | (1,3,5), (2,7,8) (4,6,9) |
Q.6 |
Look at the image given below and find OP. |
a) |
5 cm |
b) | 6 cm |
c) | 7 cm |
d) | 4 cm |
Q.7 |
In the following the question choose the word which best expresses the Anti-meaning of the given word. |
a) |
Wastefulness |
b) | Generosity |
c) | Spending |
d) | All of the above |
Q.8 |
Find out from the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line. |
a) | A |
b) | B |
c) | C |
d) | D |
Q.9 |
The mean of 5 numbers is 18. If one number is excluded their mean is 16. Find the excluded number. |
a) | 25 |
b) | 26 |
c) | 27 |
d) | 28 |
Q.10 |
The value of polynomial P(x) = x² + 4x - 10 at x = 2 is: |
a) |
-2 |
b) | 2 |
c) | -4 |
d) | 4 |
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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 : c | Q.7 : d | Q.8 : b | Q.9 : b | Q.10 : b