Who discovered cosmic rays? MCQ with Answer and Explanation

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Who discovered cosmic rays?

A. Enrico Fermi

B. Both

C. Robert Millikan

D. Victor Hess

Answer: Option B

Solution (By JKSSB Mock Tests)

Victor Hess discovered cosmic rays.

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

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Question #1

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Which country built the first supersonic commercial airplane?

A. France

B. United Kingdom

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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Question #2

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Who discovered dark energy?

A. Stephen Hawking

B. Saul Perlmutter, Brian Schmidt, Adam Riess

C. Albert Einstein

D. Edwin Hubble

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Correct Answer: Option B

Explanation:
They discovered the accelerating expansion of the universe.

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Question #3

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Who won the first Nobel Prize in Literature?

A. George Bernard Shaw

B. Sully Prudhomme

C. Rudyard Kipling

D. Rabindranath Tagore

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Correct Answer: Option B

Explanation:
Sully Prudhomme received the first Nobel Prize in Literature in 1901.

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

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