Unified Council - NSTSE PDF Sample Papers for Class 10
Class 10 sample paper & practice questions for National Level Science Talent Search Examination (NSTSE) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
Q.1 |
In figures, find ∠M . |
| a) | 30 |
| b) | 45 |
| c) | 60 |
| d) | 90 |
Q.2 |
G has children K, I and J. L and M are children of K and K is married to N. What is the relation between M and G? |
| a) |
Grandson |
| b) | Sister |
| c) | Daughter |
| d) | Father |
Q.3 |
Which of the following gases produced when cold water is added on calcium carbide? |
| a) |
C2H2 |
| b) | C2H4 |
| c) | C2H6 |
| d) | C3H8 |
Q.4 |
Which of the following factors affect the speed of the rotation of a direct current electric motor? |
| a) |
The type of current |
| b) | The direction of the current |
| c) | The magnitude of the current |
| d) | The frequency of the current |
Q.5 |
A leaf is boiled in alcohol before using iodine for the starch test in order to _______. |
| a) |
dissolve starch |
| b) | dissolve chlorophyll |
| c) | soften the leaf |
| d) | make it react with iodine |
Q.6 |
To draw a pair of tangents to a circle which are inclined to each other at an angle of 35◦, it is required to draw tangents at the end points of those two radii of the circle, the angle between which is: |
| a) |
105◦ |
| b) | 70◦ |
| c) | 140◦ |
| d) | 145◦ |
Q.7 |
Which of the following is not a balanced equation? |
| a) |
Ca(HO)2 + CO2 → CaCO3 + H2O |
| b) | Fe + CuSO4 → FeSO4 + Cu |
| c) | Cu + 2HNO3 →Cu(NO3)2 + 2NO2 + H2O |
| d) | None |
Q.8 |
Which one of the following is not a quadratic equation? |
| a) |
(x + 2) = 2(x2 + 3) |
| b) | x2 + 3x = (-1)(1 - 3x)2 |
| c) | (x + 2)(x + 1) = x2 - 2x - 3 |
| d) | x3 - x2 + 2x + 1 = (x + 1)3 |
Q.9 |
Consider the given below statements and select the correct one: I. Arteries transport blood (oxygenated) away from the heart towards the other body tissues. |
| a) |
I, II and IV |
| b) | I, II and III |
| c) | II, III and IV |
| d) | I, III and IV |
Q.10 |
An electric motor takes 5 A from a 220 V line. Determine the energy consumed in 2 h: |
| a) |
7.82 x 106 J |
| b) | 7.5 x 106 J |
| c) | 7.75 x 106 J |
| d) | 7.92 x 106 J |
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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 : c | Q.2 : a | Q.3 : a | Q.4 : c | Q.5 : b | Q.6 : d | Q.7 : c | Q.8 : c | Q.9 : b | Q.10 : d
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