Q.21 Summer rains in Australia broadly decreases from
A. East to West
B. West to east
C. north to south
D. south to north
Q.22 Which of the following is the brightest planet?
A. Mercury
B. Venus
C. Mars
D. Jupiter
Q.23 Jupiter is larger than the earth by about
A. 5 times
B. 10 times
C. 20 times
D. 50 times
Q.24 Which planets looks reddish in the night sky?
A. Mercury
B. Mars
C. Jupiter
D. Saturn
Q.25 Who of the following discovered the laws of planetary orbits?
A. Galileo Galilei
B. Nicholas Copernicus
C. Johannes Kepler
D. Isaac Newton
Q.26 Which of the following planets is known as Morning Star?
A. Mercury
B. Venus
C. Mars
D. Jupiter
Q.27 The word used to describe the shape of earth is
A. Flat
B. Circle
C. NewSphere Delhi
D. Oblate spheroid
Q.28 One degree of the circumference of the earth measures(approx)
A. 100 km
B. 111 km
C. 151 km
D. 175 km
Q.29 The total surface area of the earth is
A. 510 million sq.km
B. 610 million sq.km
C. 710 million sq.km
D. 810 million sq.km
Q.30 What is the approximate equatorial circumference of the earth?
A. 30,000 km
B. 35,000 km
C. 40,000 km
D. 45,000 km
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