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General Science - Questions and Answers

Practice questions on General Science.

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1806. The ratio of pure gold in 18 carat gold is
A. 60%
B. 75%
C. 80%
D. 100%
Explanation:
1807. The bats are able to fly in dark since their wings produce
A. sound waves
B. ultrasoic
C. infra-red rays
D. ultraviolet rays
Explanation:
1808. How many bones are there in human body ?
A. 180
B. 198
C. 206
D. 210
Explanation:
1809. Cylindrical glasses are advised to a person sufering from
A. Night blindness
B. Myopia
C. Astigmatism
D. Hypermetropia
Explanation:
1810. In our body, the tissues are bathed in
A. water
B. blood
C. lymph
D. plasma
Explanation: