Questions

Q:

If the first and third members of a Dobereiner triad are Phosphorous and Antimony, the second member of this triad is

A) Calcium B) Iodine
C) Arsenic D) Sulphur
 
Answer & Explanation Answer: C) Arsenic

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Filed Under: Chemistry
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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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Q:

Goods for which demand move in the opposite direction of the income of the consumer are called?

A) Inferior goods B) Normal goods
C) Complementary goods D) Substitute goods
 
Answer & Explanation Answer: A) Inferior goods

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Q:

Prawns belong to which family?

A) Crustaceans B) Fish
C) Amphibians D) Reptiles
 
Answer & Explanation Answer: A) Crustaceans

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Filed Under: Biology
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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.


Decisions that profoundly _________________ not only the present __________________ succeeding generations, should not be taken in a ______________, or through one­time referendums. This is basic political common ________________. But in a voter turnout of 72.2 per cent, 51.9 per cent decided that Britain should exit the European Union (EU). The ___________________ of the Brexit vote are painfully clear.


Decisions that profoundly _________________

 

A) effect B) affect
C) are effecting D) are affecting
 
Answer & Explanation Answer: B) affect

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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.

 

Decimate

 

A) Preserve B) Destroy  
C) Execute   D) Abate
 
Answer & Explanation Answer: A) Preserve

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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) Misterous   B) Misterius  
C) Mysterous D) Mysterious
 
Answer & Explanation Answer: D) Mysterious

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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 and indicate it by selecting the appropriate option.

Mayur's second promotion in eleven months confirms he is at the __________ of his career.

 

A) roof B) zenith
C) climax D) vertex
 
Answer & Explanation Answer: B) zenith

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