NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 985 - 990 of 1058

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Question number: 985

» 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.

b.

c.

d.

Question number: 986

» Mathematics » Quadratic Equations

MCQ▾

Question

If , then is equal to

Choices

Choice (4) Response

a.

1686

b.

1680

c.

1698

d.

1692

Question number: 987

» Mathematics » Trigonometry

MCQ▾

Question

In the given figure, what is the value of x?

 A triangle with given angles

a Triangle With Given Angles

Find the value of x by using given values of angles

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 988

» Chemistry » Physical and Chemical Changes

MCQ▾

Question

In the reaction,

Choices

Choice (4) Response

a.

is the oxidizing agent

b.

has been oxidized

c.

is the reducing agent

d.

has been oxidized

Question number: 989

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

Tendency of an atom in a molecule to attract the shared pair of electron towards itself is known as

Choices

Choice (4) Response

a.

Valency

b.

Electron-affinity (EA)

c.

Ionisation energy (i.e.)

d.

Electronegativity (EN)

Question number: 990

» Mathematics » Trigonometry

MCQ▾

Question

If the angle of elevation of a cloud from a point h m above a lake is B and the angle of depression of its reflection in the lake is a, then the height of the cloud is

Choices

Choice (4) Response

a.

b.

c.

d.

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