Questions

Q:

Who Invented water turbine?

A) Enrico Fermi B) Adolf Gaston Eugen Fick
C) Sandford Fleming D) Benoit Fourneyron
 
Answer & Explanation Answer: D) Benoit Fourneyron

Explanation:
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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

BCF, CDG, DEH, ?

A) EFI B) EFG
C) DFI D) EGI
 
Answer & Explanation Answer: A) EFI

Explanation:
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Q:

The value of 1+tan2(1-sin2) is

A) 2 B) 1
C) -1 D) -2
 
Answer & Explanation Answer: B) 1

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Q:

According to the law of diminishing marginal utility, as the amount of a good consumed increases, the marginal utility of that good tends to 

A) improve B) diminish
C) remain constant D) first diminish and then improve
 
Answer & Explanation Answer: B) diminish

Explanation:

Economists use the concept of marginal utility to measure happiness and pleasure and how that affects consumer decision making. They have also identified the law of diminishing marginal utility, which means that the first unit of consumption of a good or service has more utility than the next units of consumption.Hence, the marginal utility of the good diminishes as the amount of good consumed increases.

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Filed Under: Indian Economy
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Q:

Which of the following do economists consider to be capital?

A) a construction crane B) a savings account
C) a share of IBM stock D) a pair of stockings
 
Answer & Explanation Answer: A) a construction crane

Explanation:

In economics, there are four factors of production. They are :

1. Land

2. Labour

3. Capital

4. Organization

 

Here in the given options, a construction crane acts like capital.

 

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Q:

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, theanswer is (E), ie ‘No error’. (Ignore the errors of punctuation, if any.)

The reason why he failed/ to attend the meeting/ with a complete presentation/ was because he was unwell./ No error

A) The reason why he failed B) to attend the meeting
C) with a complete presentation D) was because he was unwell.
 
Answer & Explanation Answer: D) was because he was unwell.

Explanation:

The group of words “the reason why" already indicates the reason. There is no need to use the word “because". The word connecting the two clauses should be “that".

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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

India is a country that loves decentralisation and it covers almost every ________________. I will focus ________________ the subject of tyranny. For example, look _______________ our police stations. We ____________________ a Hobbesian sovereign ruling over us. In political ___________________, one has what is called the concept of sovereignty which is discussed in Hobbesian terms.

 

I will focus ________________ the subject of tyranny

 

A) in B) to
C) on D) near
 
Answer & Explanation Answer: C) on

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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

 


So apart from having


A- colleagues would go out for tea at periodic intervals


B- the routine coffee served


C- from the cafeteria my

 

A) BAC B)  BCA
C)  ACB D)  ABC
 
Answer & Explanation Answer: B)  BCA

Explanation:
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