Q.1 |
When the pair of linear equations is dependent: |
a) |
k = 2 |
b) | k = 3 |
c) | k = 6 |
d) | k = 8 |
Q.2 |
What is the next number in this sequence? 23, 57, 1113, ? |
a) |
1117 |
b) | 1119 |
c) | 1917 |
d) | 1719 |
Q.3 |
The distance of the point P(2, 3) from the x-axis is: |
a) |
2 |
b) | 3 |
c) | 1 |
d) | 5 |
Q.4 |
Which one of the following is not a part of the female reproductive system in human beings? |
a) |
Ovary |
b) | Uterus |
c) | Vas deferens |
d) | Fallopian tube |
Q.5 |
Observe the given figure carefully. ![]() |
a) |
Metal X - Copper |
b) | Metal X - Iron |
c) | Metal X - Iron |
d) | Metal X - Zinc |
Q.6 |
In Amoeba reproduction takes place, by the fission of a mother Amoeba, into two new daughter Amoebae, this mode of reproduction: |
a) |
sexual reproduction |
b) | asexual reproduction |
c) | regeneration |
d) | budding |
Q.7 |
Match the following with correct response.
|
||||||||||||||||
a) |
1-B, 2-D, 3-A, 4-C |
||||||||||||||||
b) | 1-D, 2-A, 3-C, 4-B |
||||||||||||||||
c) | 1-C, 2-B, 3-D, 4-A |
||||||||||||||||
d) | 1-A, 2-C, 3-B, 4-D |
Q.8 |
For what angle of incidence, the lateral shift produced by parallel sided glass plate is zero? |
a) |
0 |
b) | 1 |
c) | 2 |
d) | 3 |
Q.9 |
A shopkeeper sells items at a mark-up of 10% and his weighing balance shows 800g instead of 1 kg. What is the overall profit of loss %? |
a) |
10% loss |
b) | 37.5% profit |
c) | 12% loss |
d) | 17.5% loss |
Q.10 |
How does common salt help in separating soap from the solution after saponification? |
a) |
By decreasing solubility of soap |
b) | By increasing solubility of soap |
c) | By decreasing density of soap |
d) | By increasing density of soap |
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Sample PDF of Unified Council - National Level Science Talent Search Examination (NSTSE) PDF Sample Papers for Class 10:
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Answers to Sample Questions from Olympiad Success:
Q.1 : d | Q.2 : c | Q.3 : b | Q.4 : c | Q.5 : d | Q.6 : b | Q.7 : b | Q.8 : a | Q.9 : c | Q.10 : a