46. The Total surface area of earth is

1. 1. 510 million sq. km

   
   
   

   2. 610 million sq. km

   
   
   

   3. 710 million sq .km

   
   
   

   4. 810 million sq. km

   
   
   

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   NA

   Correct Option: A

   NA

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47. The heaviest mass revolving round the sun is

1. 1. Mars

   
   
   

   2. Jupiter

   
   
   

   3. Saturn

   
   
   

   4. Venus

   
   
   

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   NA

   Correct Option: B

   NA

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48. The approximate diameter of the earth is

1. 1. 4,200 km

   
   
   

   2. 6,400 km

   
   
   

   3. 12,800 km

   
   
   

   4. 15,600 km

   
   
   

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   NA

   Correct Option: C

   NA

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49. The Excluding the moon the celestial object the appear brightest in the sky is

1. 1. Sirus

   
   
   

   2. Mars

   
   
   

   3. Venus

   
   
   

   4. Polestar

   
   
   

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   NA

   Correct Option: C

   NA

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50. The astrnomical unit is the average distance between

1. 1. The Earth and the Sun

   
   
   

   2. The Earth and the Moon

   
   
   

   3. The Jupiter and the Sun

   
   
   

   4. The Pluto and the Sun

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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