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 presence of air bubble in blood stream is dangerous to life because

A) Air combines with blood forming a complex B) The flow of blood increases manifold
C) The flow of blood is obstructed D) The pressure of blood increases manifold
 
Answer & Explanation Answer: C) The flow of blood is obstructed

Explanation:
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Filed Under: Biology
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Q:

Which country, on 25 October 2017 announced that it would be introduced a minimum wage for workers?

A) Bahrain B) Kuwait
C) Oman D) Qatar
 
Answer & Explanation Answer: A) Bahrain

Explanation:
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Filed Under: General Awareness
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Q:

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

 

A) Caetegory   B) Category  
C) Cateigory   D) Categoury
 
Answer & Explanation Answer: B) Category  

Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

 

Abutting

 

A) Touching   B) Far  
C) Bordering   D) Joining
 
Answer & Explanation Answer: B) Far  

Explanation:
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Filed Under: English
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four andindicate it by selecting the appropriate option.


We can never compare the importance ______ the money with the importance of love.

 

A) for   B) with  
C) of   D) about
 
Answer & Explanation Answer: C) of  

Explanation:
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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.

 

Starting late-2014, scientists of the National Aeronautics and Space Administration (NASA) working _______ satellite data tracking the rift found that the defect in the Larsen C was growing _________. By 2016 the crack became 70 miles long and 300 feet ________. By January 2017 it measured 109 miles in length and 1,500metres in breadth. On July 12, it broke. The broken shelf, now __________ official iceberg, was massive, indeed the ____________-ever such iceberg, weighing 1.1trillion tons and measuring 2,200 square miles.

 

and 300 feet ________. By January 2017

 

A) width   B) length  
C) breadth   D) wide
 
Answer & Explanation Answer: D) wide

Explanation:
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Filed Under: English
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Q:

The centre of the reflecting surface of a spherical mirror is a point called the ___.

A) pole B) focus
C) radius D) aperature
 
Answer & Explanation Answer: A) pole

Explanation:
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Filed Under: Physics
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