NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 351 - 357 of 1042

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Question number: 351

» Physics » Motion and Force

MCQ▾

Question

The velocity-time graph is shown in the figure for a particle. The acceleration of particle is

 velocity-time graph

Velocity-Time Graph

velocity-time graph for a particle

Choices

Choice (4) Response

a.

5ms2

b.

22.5ms2

c.

5ms2

d.

3ms2

Question number: 352

» Mathematics » Linear Equation

MCQ▾

Question

The sum of two numbers is 15. If the sum of their reciprocals is 310 , then the numbers are

Choices

Choice (4) Response

a.

7, 8

b.

10, 5

c.

8, 7

d.

6, 9

Question number: 353

» Physics » Light

MCQ▾

Question

When the power of eye lens increases, the defect of vision is produced. The defect is known as

Choices

Choice (4) Response

a.

color blindness

b.

short sightedness

c.

long sightedness

d.

All of the above

Question number: 354

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

Hysteresis loss for steel is……that for iron.

Choices

Choice (4) Response

a.

greater than

b.

equal to

c.

less than

d.

None of the above

Question number: 355

» Physics » Motion and Force

MCQ▾

Question

The intensity of the Earth’s gravitational field is maximum at

Choices

Choice (4) Response

a.

the equator

b.

the pole

c.

the center of the Earth

d.

None of the above

Question number: 356

» Physics » Work and Energy

MCQ▾

Question

Which has not the same unit as others?

Choices

Choice (4) Response

a.

Watt-second

b.

eV

c.

J-s

d.

Kilowatt-hour

Question number: 357

» Chemistry » Physical and Chemical Changes

MCQ▾

Question

A student took five test tubes containing solutions of different colors marked I, II, III, IV and V as shown below. The test tubes containing copper sulphate and ferrous sulphate solution could be the tubes

Five test tubes containing different colors

Five Test Tubes Containing Different Colors

Find the test tube containing copper sulphate and ferrous sulphate

Choices

Choice (4) Response

a.

IV and V

b.

II and IV

c.

I and V

d.

III and V

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