Who was the first person to climb Mount Everest without supplemental oxygen? MCQ with Answer and Explanation

Who was the first person to climb Mount Everest without supplemental oxygen?
A. Reinhold Messner
B. Edmund Hillary
C. Peter Habeler
D. Both B and C
Answer: Option D
Solution (By JKSSB Mock Tests)
Reinhold Messner and Peter Habeler made the first ascent of Everest without supplemental oxygen in 1978.

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Practice More First in the World Questions

Question #1
Who was the first person to perform an organ transplant?
A. Joseph Murray
B. Alexis Carrel
C. Christiaan Barnard
D. Thomas Starzl

Correct Answer: Option A


Explanation:
Joseph Murray performed the first successful long-term kidney transplant in 1954.

This question belongs to: Static General Knowledge First in the World
Question #2
Who discovered the first habitable zone exoplanet?
A. Both
B. NASA
C. Gliese 581g
D. Kepler team

Correct Answer: Option C


Explanation:
Gliese 581g.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first to reach the summit of Mount Toubkal?
A. French expedition
B. Josef W. von Sebald
C. Local guides
D. Modern

Correct Answer: Option B


Explanation:
Early 20th century.

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