Who discovered the first super-Earth in habitable zone? MCQ with Answer and Explanation

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Who discovered the first super-Earth in habitable zone?

A. Kepler team

B. TRAPPIST-1

C. NASA

D. Both

Answer: Option A

Solution (By JKSSB Mock Tests)

Kepler discoveries.

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Question #1

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Which country was the first to implement a social security system?

A. New Zealand

B. United States

C. Germany

D. United Kingdom

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Correct Answer: Option C

Explanation:
Germany pioneered social insurance in the 1880s.

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

Question #2

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Who invented the escalator?

A. Jesse Reno

B. Elisha Otis

C. George Otis

D. Charles Seeberger

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Correct Answer: Option A

Explanation:
Jesse Reno patented the first escalator.

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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. New Zealand

B. Finland

C. Australia

D. Norway

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Correct Answer: Option A

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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