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1
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
A body sinks in water when 
1
density of water is greater than density of body 
2
density of water is less than density of body 
3
density of water is equal to density of body 
4
the body is heavy 
2
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Why a fielder in the ground gradually pulls his hands backward while catching a fast moving cricket ball ?
1
To reduce the acceleration of the ball 
2
To increase the acceleration of the ball 
3
To increase the velocity of the ball 
4
None of above 
3
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Bottom of a tank containing water appears to be raised. It is due to 
1
Reflection of light 
2
Refraction of light 
3
Interference of light 
4
Diffraction of light  
4
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
SONAR stands for 
1
Sonographic Natural Ranging 
2
Simple Operational Navigation Ranging 
3
Sound Navigation and Ranging 
4
Simple Operational Natural Ranging  
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