1
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?
2
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 :
3
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?
4
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
Of the following, which does not belong to a nuclear reactor?
Questions Asked from Physics (Marks 4)
Number in Brackets after Paper Indicates No. of Questions
NDA General Ability 13 April 2025 (31)
NDA General Ability 1st September 2024 (25)
NDA General Ability 21 April 2024 (25)
NDA General Ability 3 September 2023 (21)
NDA General Ability 16 April 2023 (24)
NDA General Ability 4 September 2022 (27)
NDA General Ability 10 April 2022 (27)
NDA General Ability 18 April 2021 (26)
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
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