Who discovered gravity? MCQ with Answer and Explanation

Who discovered gravity?
A. Johannes Kepler
B. Albert Einstein
C. Galileo
D. Isaac Newton
Answer: Option D
Solution (By JKSSB Mock Tests)
Isaac Newton formulated the law of universal gravitation.

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Practice More Science and Technology Questions

Question #1
Hybridoma technology is used for production of:
A. Monoclonal antibodies
B. Antibiotics
C. Insulin
D. Vaccines

Correct Answer: Option A


Explanation:
It is used to produce identical antibodies.

Question #2
What is the full form of WiMAX?
A. Wireless Microwave Access
B. Worldwide Interoperability for Microwave Access
C. Worldwide Internet Microwave Access
D. Wireless Interoperability Microwave Access

Correct Answer: Option B


Explanation:
WiMAX is a wireless broadband technology.

Question #3
India's first 5G test was conducted by:
A. Department of Telecommunications
B. IITs
C. ISRO
D. DRDO

Correct Answer: Option A


Explanation:
Trials were conducted under DoT supervision.