Who invented the radio? MCQ with Answer and Explanation

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Who invented the radio?

A. Guglielmo Marconi

B. Alexander Graham Bell

C. Nikola Tesla

D. Thomas Edison

Answer: Option A

Solution (By JKSSB Mock Tests)

Guglielmo Marconi is credited with developing practical radio.

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

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Question #1

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Who discovered the polio vaccine (Salk)?

A. Jonas Salk

B. Louis Pasteur

C. Edward Jenner

D. Albert Sabin

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Correct Answer: Option A

Explanation:
Jonas Salk developed the inactivated polio vaccine.

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

Question #2

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Which country was the first to implement a national public radio station?

A. Germany

B. United Kingdom

C. United States

D. France

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Correct Answer: Option B

Explanation:
The BBC was established in 1922 as the world's first national public service broadcaster.

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Question #3

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Who was the first explorer to reach both the North and South Poles?

A. Wally Herbert

B. Ranulph Fiennes

C. Ralph Plaisted

D. Edmund Hillary

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Correct Answer: Option B

Explanation:
Sir Ranulph Fiennes was the first person to reach both poles by surface means.

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

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