Solar System NDA Questions

NDA World Geography

Solar System MCQ Questions


1.
_____is the smallest planet.
A.
Mercury
B.
Venus
C.
Earth
D.
Mars
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ANSWER :
A. Mercury
2.
_____ is the largest planet.
A.
Neptune
B.
Uranus
C.
Saturn
D.
Jupiter
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ANSWER :
D. Jupiter
3.
_____ is called Earth's twin.
A.
Mercury
B.
Venus
C.
Saturn
D.
Jupiter
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ANSWER :
B. Venus
4.
______ is/are caused due to the earth‛s rotation.
A.
Day
B.
Night
C.
Seasons
D.
Both a and b
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ANSWER :
D. Both a and b
5.
The Sun is so huge, that it accounts for ______ percent of the entire mass of the solar system.
A.
99.8
B.
19.7
C.
20.6
D.
92.5
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ANSWER :
A. 99.8
6.
The Sun is made up of extremely hot gases like _____
A.
Hydrogen
B.
Helium
C.
Oxygen
D.
Both a and b
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ANSWER :
D. Both a and b