41- The speed of the light of the sun takes about ………………… minutes to reach the earth.
(A) 7.3
(B) 8.3
(C) 5.3
(D) 9.3
42- Neil Armstrong was the first man to step on the surface of the …………….. on 20th July 1969.
(A) Mars
(B) Moon
(C) Venus
(D) Uranus
43- A ………………is a celestial body that moves around the planets in the same way as the planets move around the sun.
(A) Meteoroids
(B) Asteroids
(C) Satellite
(D) Planets
44- A Human made satellite is ……………… body that is designed by scientist to gather information about the universe or for communication.
(A) A man made
(B) An original
(C) An artificial
(D) None of the above
45- Tallest planet-……………
(A) The Sun
(B) The Earth
(C)The mercury
(D) None of the above
46- Mercury, Mars, Venus and Earth are almost …………height plants.
(A) Low and high
(B) Equal
(C) unequal
(D) None of the above
47- Mercury, Earth, Mars, Jupiter, Saturn, Neptune- all planets spin in ………….direction.
(A) Clockwise
(B) Anti- clockwise
(C) Both A and B
(D) None of the above
48- Venus and Uranus spin in ………………..direction.
(A) No direction
(B) Straight
(C) Anti- clockwise
(D) Clockwise
49- ……………..is the only planet where we found all favorable condition which are necessary for support of life like water, oxygen, weather conditions etc.
(A) Mars
(B) Venus
(C) Earth
(D) Moon
50- The planet which is also called Blue planet…………….
(A) Earth
(B) Mars
(C) Venus
(D) All of the above
ANSWERS:
41-(B), 42-(B), 43-(C), 44-(C), 45-(A), 46-(B), 47-(B), 48-(D), 49-(C), 50-(A)