21000+ Important MCQs for UPSC

21000+ MCQs for UPSC are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
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Learn UPSC MCQs with answers [Page 16 ]

R

Ranjeet • 34.60K Points
Instructor I Science

Q) A device which is used in our TV set, Computer, Radio set for storing the electric charge is

  • (A) Resistor
  • (B) Inductor
  • (C) Capacitor
  • (D) Conductor
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Math

Q) If the diameter of a sphere is doubled, then the increase in its surface area will be

  • (A) 100%
  • (B) 200%
  • (C) 300%
  • (D) 400%
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Math

Q) In an examination, 35% of the students passed and 455 failed. How many students appeared for the examination?

  • (A) 490
  • (B) 700
  • (C) 1300
  • (D) 845
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

M

Mr. Dubey • 100.69K Points
Coach Math

Q) The value of a machine depreciates at the rate of 10% per annum. If its present value is Rs 100000, what will be its value after 2 yrs?

  • (A) Rs 8000
  • (B) Rs 10000
  • (C) Rs 18000
  • (D) Rs 81000
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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