Questions

Q:

The most active ingredient in bleaching powder is

A) Iodine B) Calcium hypochlorite
C) Nitric acid D) Ammonium sulphate
 
Answer & Explanation Answer: B) Calcium hypochlorite

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Q:

The maximum number of electrons that can be accommodated in a shell is indicated by the formula

A) 2n-2 B) 2n3
C) 2n D) 2n2
 
Answer & Explanation Answer: D) 2n2

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Q:

The number of neutrons present in a nitrogen atom is ___.

A) 14 B) 7
C) 11 D) 5
 
Answer & Explanation Answer: B) 7

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Q:

The short run marginal cost curve is ____ shaped.

A) U B) V
C) X D) W
 
Answer & Explanation Answer: A) U

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Filed Under: Indian Economy
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Q:

_________ says that the marginal product of a factor input initially rises with its employment level. But after reaching a certain level of employment, it starts falling.

A) Law of diminishing marginal product B) Law of variable proportions
C) The Short Run D) The Long Run
 
Answer & Explanation Answer: B) Law of variable proportions

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Q:

Which is the form of market where there is lack of competition?

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

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Q:

Five statements are given below, labelled A, B, C, D and E, among these, four statements are in logical order and form a coherent paragraph/passage. From the given options, choose the option that does not fit into the theme of the passage.

A) This takes us back to John Stuart Mill, the great nineteenth-century economist and philosopher, who believed that nobody can be a good economist if he or she is just an economist. B) To be sure, most academic disciplines have become highly specialized since Mill’s day; and, since the collapse of theology,
C) no field of study has aimed to understand the human condition as a whole. D) The life insurance industry has been destroyed by high and uncertain inflation as well.
 
Answer & Explanation Answer: D) The life insurance industry has been destroyed by high and uncertain inflation as well.

Explanation:

All statements except ‘D’ are based on the economists versus the economy, while sentence D talks about 'The Destructive Power of Inflation'.

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Q:

India has designed and developed pilotless target aircrafts named ___ and made successful test flight of its unmanned air vehicle (UAV).

 

1. Nishant

2. Lakshya

3. Astra

 

A) Only 2 B) Only 1
C) Only 2 & 3 D) Only 1 & 2
 
Answer & Explanation Answer: D) Only 1 & 2

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