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NDA 2025
Exam
NDA
Year
2025
Subject
General Ability
Chapter
General Science

NDA 2025 · General Ability · General Science

A body sinks in water when

A body sinks in water when

Options

  1. Adensity of water is greater than density of body
  2. Bdensity of water is less than density of body
  3. Cdensity of water is equal to density of body
  4. Dthe body is heavy

Correct answer

B. density of water is less than density of body

Step-by-step solution

A body sinks in a liquid if the buoyant force acting on it is less than its weight.

This occurs when the density of the body is greater than the density of the liquid.

Therefore, a body sinks in water when the density of water is less than the density of the body.

Answer: density of water is less than density of body
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