Questions

Q:

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

 

One night they sank through the shiny water, and for the first time since he has known them, began to quickly swim.

A) he had known them, began to swim quickly. B) he have known them, begin to quickly swim
C) he knew them, began to swim quickly D) No improvement
 
Answer & Explanation Answer: A) he had known them, began to swim quickly.

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Filed Under: English
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Q:

The law of demand states that

A) if the price of a good increases, the demand for that good decreases. B) if the price of a good increases, the the demand for that good increases.
C) if the price of a good increases, the quantity demanded of that good decreases. D) if the price of a good increases, the quantity demanded of that good increases.
 
Answer & Explanation Answer: C) if the price of a good increases, the quantity demanded of that good decreases.

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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:

The study of individual markets of demand and supply in which the 'players', or the decision makers, were also individuals (buyers or sellers, even companies) who were seen as trying to maximize their profits (as producers or sellers) and their personal satisfaction or welfare levels (as consumers) is called?

A) Macroeconomics B) Econometrics
C) Microeconomics D) Heterodox Economics
 
Answer & Explanation Answer: C) Microeconomics

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Q:

Involuntary muscles are controlled by the

A) Central nervous system B) Autonomic nervous system
C) Peripheral nervous system D) All the above
 
Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

 

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Q:

____ forms a common passage for both urine and sperms in human males.

A) Oviduct B) Ureter
C) Urethra D) Vas deferens
 
Answer & Explanation Answer: C) Urethra

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Q:

Which of the following metals does NOT react with cold or hot water?

A) Aluminium B) Potassium
C) Sodium D) Calcium
 
Answer & Explanation Answer: A) Aluminium

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Q:

How do you know Yarlung Tsangpo better?

A) Ganges B) Brahmaputra
C) Mahanadi D) Sutlej
 
Answer & Explanation Answer: B) Brahmaputra

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