Astronomy Objective Type Questions

33. Planet Saturn is
  A.  Hotter than Jupiter
  B.  Cooler than Neptune
  C.  Cooler than Pluto
  D.  Hotter than Neptune
Answer
Ans: D
Hotter than Neptune
34. Sun rays reaches earth is (approximately)
  A.  8 seconds
  B.  8 minutes
  C.  4.3 seconds
  D.  6 minutes
Answer
Ans: B
8 minutes
35. The shape of the sun is
  A.  Circular
  B.  Round
  C.  Oval
  D.  Spherical
Answer
Ans: D
Spherical
36. What is approximate age of our solar system?
  A.  3.6 billion years
  B.  4.6 billion years
  C.  5.6 billion years
  D.  6.6 billion years
Answer
Ans: B
4.6 billion years
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