Who was the first person to discover the law of gravity? MCQ with Answer and Explanation

Who was the first person to discover the law of gravity?
A. Galileo Galilei
B. Isaac Newton
C. Albert Einstein
D. Johannes Kepler
Answer: Option B
Solution (By JKSSB Mock Tests)
Isaac Newton is famously credited with formulating the law of universal gravitation.

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Practice More First in the World Questions

Question #1
Who was the first person to observe the phases of Venus?
A. Johannes Kepler
B. Galileo Galilei
C. Tycho Brahe
D. Nicolaus Copernicus

Correct Answer: Option B


Explanation:
Galileo Galilei was the first to observe the phases of Venus, providing evidence for the heliocentric model.

This question belongs to: Static General Knowledge First in the World
Question #2
Who was the first person to win the Nobel Prize in two different categories by themselves?
A. Linus Pauling
B. None
C. Marie Curie
D. John Bardeen

Correct Answer: Option A


Explanation:
Linus Pauling is the only person to win two unshared Nobel Prizes (Chemistry and Peace).

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first woman to win the Best Actor Oscar?
A. Historical error
B. None
C. Special categories
D. No, women win Actress

Correct Answer: Option B


Explanation:
Women win Best Actress.

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