Questions

Q:

The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to ___.

A) MR B) M/R2
C) M2/R D) M/R
 
Answer & Explanation Answer: B) M/R2

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Filed Under: Physics
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Q:

The diameter of the reflecting surface of a spherical mirror is called a/an

A) principal axis B) aperture
C) focus D) pole
 
Answer & Explanation Answer: B) aperture

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Filed Under: Physics
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Q:

An object of 5.0 kg is raised through a height of 2.0m. The work done in the process is

A) 49 J B) 10 J
C) 19.6 J D) 98 J
 
Answer & Explanation Answer: D) 98 J

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Q:

The energy released at the end of digestion is in the form of

A) thermal energy B) electric energy
C) kinetic energy D) chemical energy
 
Answer & Explanation Answer: D) chemical energy

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Q:

A lens has a power +2.0 D. The type of lens and its focal length will be

A) Concave, -0.5 m B) Convex, 0.5 m
C) Concave, 0.5 m D) Convex, -0.5 m
 
Answer & Explanation Answer: B) Convex, 0.5 m

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Q:

The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.

A) MG Ranade B) Sir W Hunter
C) RC Dutt D) Dadabhai Naoroji
 
Answer & Explanation Answer: D) Dadabhai Naoroji

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Filed Under: Indian Politics
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Q:

Who has recently been appointed as the Chief of New Development Bank of BRICS country, has also served as the chairman of Infosys Ltd, and was non-Executive chairman of ICICI Bank in the past?

A) K.V. Kamath B) Nandan Nilekani
C) Azim Premji D) Chanda Kochhar
 
Answer & Explanation Answer: A) K.V. Kamath

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Filed Under: General Awareness
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Q:

Earnings per share are calculated by dividing

A) (net income less preferred stock dividends) by average common shares outstanding. B) gross profit by average common shares outstanding.
C) net sales by average common shares outstanding. D) net income by average common shares outstanding.
 
Answer & Explanation Answer: A) (net income less preferred stock dividends) by average common shares outstanding.

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Filed Under: Indian Economy
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