Solar System - General Awareness Multiple Choice Questions and Answers

21 Select the correct statement with respect to solar system ?
A The Earth is the densest of all the planets in our solar system.
B The predominant element in the composition of Earth is silicon.
C The Sun contains 75 percent of the mass of the solar system.
D The diameter of the Sun is 190 times that of the Earth.

Answer: Option [A]
22 Which of the following statements is/are correct ?
I. In comparison to the Jupiter, planet Earth displays eclipses more frequently.
II. On Mars, only partial solar eclipses are possible.

Select the correct answer using the code given below :

A 1 only
B 2 only
C Both 1 and 2
D Neither 1 nor 2

Answer: Option [D]
23 Which of the following gases is most predominant in the Sun ?
A Mithen
B Nitrogen
C Hydrogen
D Ozone

Answer: Option [C]
24 Revolution around the Sun is maximum for :
A Venus
B Jupiter
C Mars
D Saturn

Answer: Option [B]
25 Consider the following statements :
I. The albedo of an object determines its visual brightness when viewed with reflected light.
II. The albedo of Mercury is much greater than the albedo of the Earth.

Which of the following statements given above is/are correct?

A I only
B II only
C both I and II
D neither I nor II

Answer: Option [A]


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