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Solar System - GK Objective Type Questions and Answers

6 What is the fifth largest planet in our solar system ?
A Venus
B Saturn
C Earth
D Mars

Answer: Option [C]
7 Who discovered that the Earth revolves around the Sun ?
A Galileo Galilei
B Isaac Newton
C Albert Einstein
D Johannes Kepler

Answer: Option [A]
8 The exact time taken by the earth for single rotation on its own axis is :
A 24 hrs
B 24 hrs 30 ms
C 23 hrs 54 minutes 7.8 sec
D 23 hrs 56 minutes 4.09 sec

Answer: Option [D]
9 What do you mean by 'Black Hole' in our solar system ?
A Contracted star with intense gravitional pull
B Collapsing of low density
C Holes occuring in heavenly bodies
D None of these

Answer: Option [A]
10 In which year did Galileo state that the Earth revolves around the Sun ?
A 1632
B 1634
C 1638
D 1641

Answer: Option [A]


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