Who discovered the first rogue black hole candidate? MCQ with Answer and Explanation

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Who discovered the first rogue black hole candidate?

A. Various teams

B. Stephen Hawking

C. Both

D. Recent microlensing detections

Answer: Option C

Solution (By JKSSB Mock Tests)

Ongoing discoveries.

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Question #1

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Who discovered the first multi-planet system?

A. Aleksander Wolszczan

B. Pulsar planets

C. Kepler

D. Both

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Correct Answer: Option A

Explanation:
Wolszczan discovered around pulsar.

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Question #2

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Who was the first President of the Republic of China?

A. Chiang Kai-shek

B. Mao Zedong

C. Yuan Shikai

D. Sun Yat-sen

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Correct Answer: Option D

Explanation:
Sun Yat-sen was the provisional first President.

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Question #3

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Which country founded the first international organization?

A. France

B. United States

C. United Kingdom

D. Switzerland

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Correct Answer: Option D

Explanation:
Switzerland is often associated with the foundation of the International Committee of the Red Cross, a major early international organization.

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