Who discovered the first circumbinary planet? MCQ with Answer and Explanation

Who discovered the first circumbinary planet?
A. Both
B. Kepler-16b team
C. NASA
D. Michel Mayor
Answer: Option B
Solution (By JKSSB Mock Tests)
Kepler-16b.

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Practice More First in the World Questions

Question #1
Which country was the first to host the Olympic Games twice?
A. United Kingdom
B. United States
C. France
D. Greece

Correct Answer: Option C


Explanation:
France hosted in 1900 and 1924 (and 2024).

This question belongs to: Static General Knowledge First in the World
Question #2
Who was the first to reach the summit of Mount Kilimanjaro?
A. Both A and B
B. Ludwig Purtscheller
C. Edmund Hillary
D. Hans Meyer

Correct Answer: Option A


Explanation:
Hans Meyer and Ludwig Purtscheller summited in 1889.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first woman to win the Nobel Prize in Economics?
A. Claudia Goldin
B. Esther Duflo
C. Abhijit Banerjee
D. Elinor Ostrom

Correct Answer: Option D


Explanation:
Elinor Ostrom was the first woman to win the Nobel in Economics.

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