Q.1 |
Read the following statements and answer the question that follows:
Which of the above statements is/are correct? |
a) |
Only 3 |
b) | Only 4 |
c) | 1, 2 and 3 |
d) | 1, 2, 3 and 4 |
Q.2 |
A six-digit number is formed by repeating a 3 digit number. For example 345345, 456456,etc. Any number of this form is divisible by: |
a) |
7 only |
b) | 11 only |
c) | 13 only |
d) | 1001 |
Q.3 |
Two cubes have volumes in the ratio 1: 64. The ratio of the area of the face of the first cube to that of the other will be: |
a) |
1: 4 |
b) | 1: 16 |
c) | 1: 8 |
d) | 1: 32 |
Q.4 |
Find the sum of the rational numbers – 8/19 and -4/57. |
a) |
-5/57 |
b) | 7/22 |
c) | -28/57 |
d) | 4/27 |
Q.5 |
Choose the correct option and complete the following sentence: The planet which appears reddish in color is ____________. |
a) |
Saturn |
b) | Earth |
c) | Mars |
d) | Jupiter |
Q.6 |
A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same ball travel a longer distance before coming to rest, he should _____________________. |
a) |
spread a carpet o the wooden surface |
b) | cover the ball with a piece of cloth |
c) | sprinkle talcum powder on the wooden surface |
d) | sprinkle sand on the wooden surface |
Q.7 |
In a solid if F = V = 5 , then find the number of edges in this shape? |
a) |
6 |
b) | 4 |
c) | 8 |
d) | 2 |
Q.8 |
Which of the following is the best conductor of electricity? |
a) |
Tap water |
b) | Distilled water |
c) | Sea water |
d) | Rain water |
Q.9 |
When an object moves closer to a concave lens, the image formed by it shifts: |
a) |
away from the lens |
b) | first away and then towards the lens |
c) | towards the lens |
d) | fist towards and then away from the lens |
Q.10 |
The pressure at a certain height ha is pa and at another height hb (< ha) the pressure is pb. Which of the following relation between pa and pb is correct? |
a) |
pa = pb |
b) | pa > pb |
c) | pa < pb |
d) | pa - pb = Atmospheric pressure |
Your Score: 0/10
Sample PDF of Unified Council - National Level Science Talent Search Examination (NSTSE) PDF Sample Papers for Class 8:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : d | Q.3 : b | Q.4 : c | Q.5 : c | Q.6 : c | Q.7 : c | Q.8 : c | Q.9 : a | Q.10 : c