Who discovered the first exoplanet with moons? MCQ with Answer and Explanation

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Who discovered the first exoplanet with moons?

A. Kepler

B. Exomoon candidates

C. NASA

D. Both

Answer: Option B

Solution (By JKSSB Mock Tests)

Ongoing.

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Question #1

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Which country had the first written constitution in the world?

A. USA

B. Norway

C. France

D. San Marino

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Correct Answer: Option D

Explanation:
San Marino's Constitution (Statutes of 1600) is often cited as the oldest written constitution still in use.

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

Question #2

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Who was the first woman to win the Nobel Prize in Chemistry alone?

A. Marie Curie

B. Dorothy Hodgkin

C. Ada Yonath

D. Frances Arnold

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Correct Answer: Option D

Explanation:
Frances Arnold won solo in 2018 for directed evolution.

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Question #3

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Which country had the first commercial nuclear power plant?

A. Soviet Union

B. United States

C. France

D. United Kingdom

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Correct Answer: Option A

Explanation:
The Obninsk Nuclear Power Plant in the Soviet Union became the first to generate electricity for a power grid in 1954.

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

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