Geography Questions Answers

• 8. Which are the main gases present in Sun ?

  1. Hydrogen and Helium
  2. Hydrogen and Argon
  3. Argon and Helium
  4. Hydrogen and Carbon Diaoxide

  Answer And Explanation

  Answer: Option A

  Explanation:

  Sun is composed of 75 % of hydrogen and 26.5 % of Helium.

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• 9. Surface temperature of Sun is about ?

  1. 5000 degree celsius
  2. 5505 degree celsius
  3. 6000 degree celsius
  4. 6500 degree celsius

  Answer And Explanation

  Answer: Option B

  Explanation:

  Surface temperature of Sun is about 5,778 K (5,505 °C, 9,941 °F) and temperature at the centre is around 15,000,000 degree Celsius.
  

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• 10. Which planet is biggest in size in solar system ?

  1. Mercury
  2. Venus
  3. Neptune
  4. Jupiter

  Answer And Explanation

  Answer: Option D

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• 11. Which planet is smallest in size in solar system ?

  1. Mercury
  2. Venus
  3. Mars
  4. Saturn

  Answer And Explanation

  Answer: Option A

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• 12. Which planet is brightest ?

  1. Marcury
  2. Venus
  3. Mars
  4. Neptune

  Answer And Explanation

  Answer: Option B

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• 13. Diameter of moon is ?

  1. 3375 km
  2. 3415 km
  3. 3425 km
  4. 3475 km

  Answer And Explanation

  Answer: Option D

  Explanation:

  Diameter of moon is 3475 km and its circumference is 10864 km.

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• 14. Which planet is also known as Red planet ?

  1. Mercury
  2. Mars
  3. Venus
  4. Jupiter

  Answer And Explanation

  Answer: Option B

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