Who discovered the first Earth 2.0 candidate? MCQ with Answer and Explanation

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Who discovered the first Earth 2.0 candidate?

A. Michel Mayor

B. NASA

C. Kepler-452b

D. Both

Answer: Option C

Solution (By JKSSB Mock Tests)

Kepler-452b.

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 person to formulate the laws of chemical combining weights?

A. Joseph Proust

B. John Dalton

C. Dmitri Mendeleev

D. Antoine Lavoisier

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Correct Answer: Option B

Explanation:
Dalton's atomic theory established these laws.

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Question #2

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Who was the first woman to win the Indira Gandhi Prize for Peace?

A. Ellen Johnson Sirleaf

B. Aung San Suu Kyi

C. Wangari Maathai

D. Gro Harlem Brundtland

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Correct Answer: Option B

Explanation:
Aung San Suu Kyi received it among other honors.

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Question #3

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Which city had the first underground railway system in the world?

A. Paris

B. Berlin

C. New York

D. London

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Correct Answer: Option D

Explanation:
The London Underground, opened in 1863, was the world's first underground railway.

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

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