Who discovered the first planet in a binary star system? MCQ with Answer and Explanation

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Who discovered the first planet in a binary star system?

A. Both

B. Kepler-16b

C. Michel Mayor

D. NASA

Answer: Option B

Solution (By JKSSB Mock Tests)

Circumbinary planet.

This question belongs to: Static General Knowledge First in the World

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Question #1

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Who was the first to reach the summit of Mount Baker?

A. Edmund T. Coleman

B. Expedition

C. Modern

D. Local guides

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Correct Answer: Option A

Explanation:
1868 ascent.

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Question #2

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Who discovered the first exoplanet in the habitable zone of a Sun-like star?

A. Both

B. NASA

C. Michel Mayor

D. Kepler-22b team

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Correct Answer: Option D

Explanation:
Kepler discoveries.

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Question #3

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Who was the first woman to win the Nobel Prize in Economics?

A. Elinor Ostrom

B. Esther Duflo

C. Claudia Goldin

D. Abhijit Banerjee

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Correct Answer: Option A

Explanation:
Elinor Ostrom was the first woman to win the Nobel in Economics.

This question belongs to: Static General Knowledge First in the World

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