Universe & Solar System Section 1 Practice Questions Answers Test With Solutions & More Shortcuts

Question : 16

On the surface of the moon

a) the mass is the same but the weight is lesser

b) the mass is more but the weight is lesser

c) the mass and weight both remain unchanged

d) the mass of an object is more but it weighs lesser

Question : 17 [UPPCS (Pre) 2008]

Which of the following planets does not have a satellite?

a) Neptune

b) Earth

c) Mercury

d) Mars

Question : 18 [PCS (Pre) 2013]

What causes the change of Seasons?

a) Earth’s revolution and inclination of its axis

b) Earth’s rotation and inclination of its axis

c) Earth’s revolution

d) Earth’s rotation and revolution

Question : 19 [BPSC (Pre) 1996]

In completing one revolution of the Sun, Earth takes approximately

a) 365.5 days

b) 365.75 days

c) 365.25 days

d) 365 days

Question : 20

The average distance between the sun and earth is

a) 155 million km

b) 160 million km

c) 150 million km

d) 145 million km