Questions

Q:

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

 

A) The cloth completely absorbs red colour wavelength B) It is due to refraction
C) It is the effect of scattering of light D) It is due to Parallax error
 
Answer & Explanation Answer: A) The cloth completely absorbs red colour wavelength

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Filed Under: Physics
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Q:

The speed of the light is maximum in

A) Air B) Vacuum
C) Water D) Glass
 
Answer & Explanation Answer: B) Vacuum

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Q:

Which country has replaced Saudi Arabia for the first time to become India's top crude oil supplier in the current fiscal year?

A) Iran B) Iraq
C) UAE D) USA
 
Answer & Explanation Answer: B) Iraq

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Filed Under: General Awareness
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Q:

In which of the following market forms, a firm does not exercise control over price?

A) Monopoly B) Perfect competition
C) Oligopoly D) Monopolistic competition
 
Answer & Explanation Answer: B) Perfect competition

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Filed Under: Indian Economy
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Q:

If quantity of a good demanded increases from 200 to 250 then the average income of the population increases from Rs 20,000 to Rs 30,000, find Arc Income elasticity of demand?

A) 1.45 B) 0.55
C) 2 D)  1.25
 
Answer & Explanation Answer: B) 0.55

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Q:

_____ reproduces by multiple fission.

A) Plasmodium B) Rhizopus
C) Yeast D) Planaria
 
Answer & Explanation Answer: A) Plasmodium

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Filed Under: Biology
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Q:

In sexual reproduction a parent contributes

A) Half of their genes B) Three-fourth of their genes
C) All the genes D) One-fourth of their genes
 
Answer & Explanation Answer: A) Half of their genes

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Q:

Which of the following is the main thinking part of the human brain?

A) Hind-brain B) Cerebellum
C) Mid-brain D) Fore-brain
 
Answer & Explanation Answer: D) Fore-brain

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Filed Under: Biology
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