Bank Exams Questions

Q:

On a certain item profit is 120%. If the cost price increases by 10% then what will be the new profit margin (in %) if selling price remains the same?

A) 50 B) 60
C) 100 D) 90
 
Answer & Explanation Answer: C) 100

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Which microscope is often used to view metal surfaces?

A) Optical microscopes B) Scanning tunneling microscopes
C) Electron microscopes D) None of the above
 
Answer & Explanation Answer: B) Scanning tunneling microscopes

Explanation:

Microscopes are of three types. They are :

 

1) Optical microscopes

 

2) Electron microscopes

 

3) Scanning tunneling microscopes

 

 Which_microscope_is_often_used_to_view_metal_surfaces1538720175.png image

 

Scanning tunneling microscopes are the microscopes that are used to view metal surfaces.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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Q:

A shopkeeper wants to earn 33% profit on an article after offering 30% discount. By how much percentage more he should mark the price of his article above cost price?

A) 90 B) 63
C) 69 D) 72
 
Answer & Explanation Answer: A) 90

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

All India Kisan Sabha was founded in

A) 1936 B) 1946
C) 1956 D) 1966
 
Answer & Explanation Answer: A) 1936

Explanation:

All India Kisan Sabha was founded in Lucknow in 1936. Swami Sahajanand Saraswati was elected as its first President.

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Filed Under: Indian History
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Q:

What is the Motto of Indian Army?

A) Service Before Self B) We Protect
C) Duty Unto Death D) Service & Loyalty
 
Answer & Explanation Answer: A) Service Before Self

Explanation:
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Filed Under: General Awareness
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Q:

The House of Representatives has the special power to

A) conduct a trial of impeachment if approved by the Senate. B) impeach a government official who has been found guilty by the Senate.
C) vote to impeach a government official. D) impeach members of the Senate, but not the House.
 
Answer & Explanation Answer: C) vote to impeach a government official.

Explanation:
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Filed Under: Indian Politics
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Q:

Which of the following is not an allotrope of carbon?

A) Diamond B) Graphene
C) Ethylene D) Buckminsterfullerene
 
Answer & Explanation Answer: C) Ethylene

Explanation:

Allotropes are different structural modifications of an element, that is, each of two or more different physical forms in which an element can exist.

 

Carbon is capable of forming many allotropes due to its valency. Well-known forms of carbon include charcoal, diamond, graphite, buckminsterfullerene and graphene.

 

Hence, Ethylene is not an allotrope of Carbon.

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Filed Under: Chemistry
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Q:

Which describes how mRNA is used by a cell?

A) It is used to move information to other cells. B) It is used to check DNA for mutations.
C) It is used to replicate DNA for mitosis. D) It is used to transfer genetic information.
 
Answer & Explanation Answer: D) It is used to transfer genetic information.

Explanation:

A RNA copy of a DNA gene is called as messenger RNA or mRNA. mRna is used in translation because information is translated from one language (nucleotides) into another (amino acids).

 

Hence, mRNA is used to transfer genetic information by a cell.

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Filed Under: Biology
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