Questions

Q:

Which one of the followingis notan allotrope of carbon?

A) Coal B) Diamond
C) Graphite D) Graphene
 
Answer & Explanation Answer: A) Coal

Explanation:

Allotropy is the property of some chemical elements to exist in two or more different forms, or allotropes, when found in nature. There are several allotropes of carbon like diamond, graphite, graphene, fullerene, etc.Coal is not an allotrope of carbon because it is not 100% carbon. It contains lot of silica, sulphur and other compounds of carbon apart from carbon.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In terms of economics, if it is possible to make someone better­off without making someone worse­off, then the situation is

A) Inefficient B) Efficient
C) Optimal D) Pareto­superior
 
Answer & Explanation Answer: D) Pareto­superior

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Which of the following is not true about a Demand Draft?

A) It is a negotiable instrument. B) It is a banker's cheque.
C) It may be dishonoured for lack of funds. D) It is issued by a bank.
 
Answer & Explanation Answer: C) It may be dishonoured for lack of funds.

Explanation:
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Filed Under: Indian Economy
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Q:

What situation would result if Government expenditure exceeds the Government revenue on Current Account?

A) Deficit budgeting B) Zero­based budgeting
C) Performance­based budgeting D) Surplus budgeting
 
Answer & Explanation Answer: A) Deficit budgeting

Explanation:
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Filed Under: Indian Economy
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Q:

In 2015, the nominal rate of interest in a country was 8% and the inflation rate then was 2.5%. So real rate of interest in 2015 was

A) 3.2 percent B) 10.5 percent
C) 8 percent D) 5.5 percent
 
Answer & Explanation Answer: D) 5.5 percent

Explanation:
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Filed Under: Indian Economy
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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’.

The more obvious feature (1)/ of the modern world is the enormous (2)/ development of Science and Technology. (3)/ No error (4)

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

Explanation:
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Filed Under: English
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Q:

Molecular clocks are based on the idea that _____.

A) On average neutral mutations arise at a constant rate B) Directional selection occurs at a constant rate
C) Mutations occur once every generation D) Molecules resonate at a certain frequency that can be measured
 
Answer & Explanation Answer: C) Mutations occur once every generation

Explanation:
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Filed Under: Biology
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Q:

Plants utilise ________ from the atmosphere foe photosynthesis

A) oxygen B) nitrogen
C) Carbon dioxide D) hydrogen
 
Answer & Explanation Answer: C) Carbon dioxide

Explanation:
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Filed Under: Biology

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