Gk Questions with AnswersAstronomy Quiz Questions and Answers
| 21. | What is the approximate age of the earth? | ||
|---|---|---|---|
| A. 3.64 billion years | |||
| B. 4.04 billion years | |||
| C. 4.54 billion years | |||
| D. 5.15 billion years | |||
| Answer | ||
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| 22. | What is the correct alignment during a total lunar eclipse? | ||
|---|---|---|---|
| A. Earth, sun, moon | |||
| B. Sun,earth,moon | |||
| C. Sun,moon,earth | |||
| D. None of the above | |||
| Answer | ||
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| 23. | Which of the following planets is called "Blue Planet"? | ||
|---|---|---|---|
| A. Uranus | |||
| B. Venus | |||
| C. Earth | |||
| D. Mercury | |||
| Answer | ||
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| 24. | Which of the following is the nearest star to the solar system? | ||
|---|---|---|---|
| A. Eta Centauri | |||
| B. Atlair | |||
| C. Proxima Centauri | |||
| D. Alpha Centauri | |||
| Answer | ||
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