1

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

+4

-1.33

Which one of the following about different frictional forces is correct?

2

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

+4

-1.33

A metallic bob X of mass m is released from position A. It collides elastically with another identical bob Y placed at rest at position B on a horizontal frictionless table. The angle AOB is 30°.

How high does the bob X rise immediately after the collision?

3

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

+4

-1.33

Consider the two statements given below:

**Statement-1** : Infrared waves are also called heat waves.

**Statement-2** : Water molecules readily absorb infrared waves.

Select the correct answer using the code given below :

4

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

+4

-1.33

If the block P as shown in the figure below were to be at rest, what should the magnitude of force F be?

Questions Asked from Physics (Marks 4)

Number in Brackets after Paper Indicates No. of Questions

NDA Subjects

Mathematics

Algebra

Sets, Relations and Functions Logarithms Quadratic Equations and Inequalities Sequence And Series Binomial Theorem Matrices Determinants Permutations and Combinations Probability Complex Numbers Vector Algebra Three Dimensional Geometry Statistics

Trigonometry

Trigonometric Angles and Equations Inverse Trigonometric Function Height and Distance Properties of Triangles

Coordinate Geometry

Calculus

English

General Studies