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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Filed Under: Indian Economy
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Q:

The State Financial Corporations have given assistance mainly to develop___________.

A) agriculture farms B) cottage industries
C) medium and small-scale industries D) large scale industries
 
Answer & Explanation Answer: C) medium and small-scale industries

Explanation:
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Q:

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

A) I prefer B) this book
C) than that one. D) No error
 
Answer & Explanation Answer: C) than that one.

Explanation:

‘prefer’ is a verb that is always followed by the preposition ‘to’ expressing choice or preference over something else. In this case choice of ‘this book’ over the ‘other’ one. ‘Than’ is used for comparing to options, ‘prefer to’ expresses choice. Correct expression will be ‘to that one’.

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Filed Under: English
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Q:

Western blot is the diagnostic test for

A) Plague B) Leprosy
C) HIV D) Typhoid
 
Answer & Explanation Answer: C) HIV

Explanation:
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Filed Under: Biology
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Q:

Which of the following branch of medical science deals with the study and treatment of the liver?

A) Helcology B) Hepatology
C) Heterology D) Geriatrics
 
Answer & Explanation Answer: B) Hepatology

Explanation:
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Filed Under: Biology
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Q:

Rukmini Devi Arundale was a reputed dancer and choreographer in which form of dancing?

A) Opera B) Lavani
C) Bharatnatyam D) Dandiya
 
Answer & Explanation Answer: C) Bharatnatyam

Explanation:
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Filed Under: Indian Culture
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Q:

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

 

A hundred carefully-screened people were invited to dinner by the Prime Minister.

A) The Prime Minister invited a hundred people after screening them to dinner. B) The Prime Minister invited a hundred carefully screened people to have dinner with him.
C) The Prime Minister invited a hundred carefully-screened people to dinner. D) The Prime Minister invited to dinner a hundred persons who were carefully screened.
 
Answer & Explanation Answer: C) The Prime Minister invited a hundred carefully-screened people to dinner.

Explanation:
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Filed Under: English
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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'.

A rate of growing is different(A)/for different sectors, but the service sector(B)/ always grows faster than agriculture.(C)/No error(D)

A) A B) B
C) C D) D
 
Answer & Explanation Answer: A) A

Explanation:
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