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.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

D and E are respectively the points on the sides AB and AC of a triangle ABC such that AD=2 cm, BD= 3 cm,BC = 7.5 cm and DE parallel BC. Then , length of DE (in cm) is

a) 2.5
b) 3
c) 5
d) 6

Q.2

Wood is the main raw material for the manufacture of ____.

a) paint
b) paper
c) ink
d) gun powder

Q.3

Which of the following reactions will not take place?

a) Zn + MgSO4 → ZnSO4 + Mg
b) 2KI + Cl2 → 2KCI +I2
c) Zn + FeSO4 → ZnSO4 + Fe
d) Mg + CuSO4 → MgSO4 + Cu

Q.4

If cos A = 4/5, then the value of tan A is:

a) 3/5
b) 3/4
c) 4/3
d) 5/3

Q.5

If you swim one km, how many miles do you swim?

a) 0.62
b) 0.5
c) 1.6
d) 2.3

Q.6

In figure, AD is bisector of ∠A, find AB/AC.

a) 5/4
b) 5/3
c) 4/5
d) 3/5

Q.7

In what parametre electric current is measured?

a) commutator
b) voltmetre
c) anemometre
d) ammetre

Q.8

Why water is neither acidic nor alkaline?

a) it boils at a high temperature
b) it cannot accept or donate protons
c) it can dissociate into equal number of hydrogen ions
d) it cannot donate or accept electrons

Q.9

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

Q.10

Above figure is an example of_______.

a) chronometre
b) barometre
c) hydrometre
d) lactometre

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Answers to Sample Questions from Olympiad Success:

Q.1bQ.2bQ.3aQ.4bQ.5aQ.6bQ.7dQ.8cQ.9aQ.10a

Answers to Sample Questions from Olympiad Success:

Q.1 : b | Q.2 : b | Q.3 : a | Q.4 : b | Q.5 : a | Q.6 : b | Q.7 : d | Q.8 : c | Q.9 : a | Q.10 : a

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