Questions

Q:

Which one of the following statements is not correct?

A) When total utility is maximum, marginal utility is zero B) When total utility is decreasing, marginal utility is negative
C) When total utility is increasing, marginal utility is positive D) When total utility is maximum,marginal and average utility are equal to each other.
 
Answer & Explanation Answer: D) When total utility is maximum,marginal and average utility are equal to each other.

Explanation:

Total utility -It is total psychological satisfaction which a consumer derives from the consumption of a commodity is known as total utility

Marginal utility -It is anaddition made in total utility by consuming and additional unit of a commodity is known as marginal utility.

•When marginal utility is positive,total utility increases

•When marginal utility is zero,total utility is at maximum

•When marginal utility is negative,total utility decreases

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Up a blind alley

A) hiding something intentionally from another person B) not warning a person who is in danger
C) one can enjoy thrills only if one takes risk D) following a course of action that is certain to lead to an undesirable outcome
 
Answer & Explanation Answer: D) following a course of action that is certain to lead to an undesirable outcome

Explanation:
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Filed Under: English
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

 

She says,"I keep at an arm's length, all those who try to flatter me."

 

A) She said that she kept at an arms length all those who try to flatter her. B) She exclaims that she keeps at an arm's length all of them who try to flatter her.
C) She says that she will keep at an arm's length all thos who flatter her. D) She says that she keeps at an arm's length all those who try to flatter her.
 
Answer & Explanation Answer: D) She says that she keeps at an arm's length all those who try to flatter her.

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Sometimes it appears as if they are deliberately (1)/ limiting their chances of survival in order (2)/ to observe some customary or taboo.(3)/ No error (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. Ifa  sentence is free from error, select 'No Error'.

Buttressing the confidence in the economy (1)/ are the findings in the survey, which posits (2)/ an improvement in the infrastructure sectors.(3)/ No error. (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
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Q:

Who appears on behalf of the Government of India in all cases in the Supreme Court in which Government of India is concerned?

A) Comptroller and Auditor General of India B) Advocate General of State
C) Attorney General of India D) Chief Election Commissioner of India  
 
Answer & Explanation Answer: C) Attorney General of India

Explanation:
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Filed Under: Indian Politics
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Q:

Who is the newly appointed Foreign Secretary of India who took charge in early 2018?

A) Vijay Keshav Gokhale B) Usha Rani
C) Nitin Kumar Yadav D) Rajni Sekhri Sibal
 
Answer & Explanation Answer: A) Vijay Keshav Gokhale

Explanation:
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Q:

CMOS is a

A) Battery-powered memory chip B) Basic input-output system
C) Storage device D) Cache memory operating system
 
Answer & Explanation Answer: A) Battery-powered memory chip

Explanation:
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