Questions

Q:

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

A) 89/7 B) 89/21
C) 88/21 D) 88/7
 
Answer & Explanation Answer: D) 88/7

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Q:

What is the effective discount (in %) on two successive discounts of 20% and 10%?

A) 30 B) 32
C) 35 D) 28
 
Answer & Explanation Answer: D) 28

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

 

Regard with great respect

 

A) Insolence   B) Venerate  
C) Flippancy   D) Coarseness
 
Answer & Explanation Answer: B) Venerate  

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

 

A) expansion   B)  patronag  
C) conctituet   D) presipitat
 
Answer & Explanation Answer: A) expansion  

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Filed Under: English
Exam Prep: Bank Exams

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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:

How many versions of each trait will be there in each child as per the rules for the inheritance of traits?

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

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Sphalerite is an ore/mineral of

A) Mercury B) Molybdenum
C) Silver D) Zinc
 
Answer & Explanation Answer: D) Zinc

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following is not a greenhouse gas?

A) Carbon dioxide B) Methane
C) Chlorofluorocarbons D) Oxygen
 
Answer & Explanation Answer: D) Oxygen

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Filed Under: Chemistry
Exam Prep: Bank Exams

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