Who discovered the first transiting Earth-sized exoplanet? MCQ with Answer and Explanation

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Who discovered the first transiting Earth-sized exoplanet?

A. Both

B. NASA

C. Kepler-186f

D. Michel Mayor

Answer: Option C

Solution (By JKSSB Mock Tests)

Kepler mission.

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 woman to win an Academy Award for Best Director?

A. Jane Campion

B. Chloé Zhao

C. Kathryn Bigelow

D. Barbra Streisand

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Correct Answer: Option C

Explanation:
Kathryn Bigelow won for 'The Hurt Locker' in 2010.

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Question #2

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Who was the first woman to be a Head of State?

A. Indira Gandhi

B. Vigdís Finnbogadóttir

C. Sirimavo Bandaranaike

D. Golda Meir

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Correct Answer: Option B

Explanation:
Vigdís Finnbogadóttir of Iceland was the world's first woman to be democratically elected as Head of State in 1980.

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Question #3

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Which country built the first supersonic commercial airplane?

A. United Kingdom

B. France

C. Soviet Union

D. United States

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Correct Answer: Option C

Explanation:
The Soviet Tupolev Tu-144 was the first supersonic transport aircraft to fly, in 1968.

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