Who invented the light bulb? MCQ with Answer and Explanation

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Who invented the light bulb?

A. Guglielmo Marconi

B. Alexander Graham Bell

C. Nikola Tesla

D. Thomas Edison

Answer: Option D

Solution (By JKSSB Mock Tests)

Thomas Edison developed the practical incandescent light bulb.

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 to reach the summit of Mount Jefferson?

A. Modern

B. Expedition

C. Local

D. Elijah Elliott

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Correct Answer: Option D

Explanation:
19th century.

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Question #2

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Who invented the Barbie doll?

A. Ruth Handler

B. Both

C. Toy companies

D. Mattel

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Correct Answer: Option A

Explanation:
Ruth Handler created Barbie.

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Question #3

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Which was the first country to grant women the right to vote in 1893?

A. Finland

B. New Zealand

C. Australia

D. Norway

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Correct Answer: Option B

Explanation:
New Zealand became the first self-governing country to grant all adult women the right to vote in national elections.

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