Bank PO Questions


Q:

Sum of cubes of first n even natural numbers.

Answer

Proof of Sum of cubes of first n even natural numbers ::


sum_of_cubes_of_first_n_even_natural_numbers1556603651.png image


 


Hence, in other words, the sum of the first n cubes is the square of the sum of the first n natural numbers.

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Subject: Simplification Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

4 2397
Q:

To which class do honey bees bees belong?

A) Insecta B) Apidae
C) Arthropoda D) Hymenoptera
 
Answer & Explanation Answer: A) Insecta

Explanation:

Honey bees bees belong to the class insects or insecta.

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Filed Under: Animals and Birds
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11 2397
Q:

Climatology is a subspecialty of

A) meteorology B) environmental science
C) oceanography D) marine biology
 
Answer & Explanation Answer: B) environmental science

Explanation:

Climatology is a study of climate which is subspecialty of environmental science studies.

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Filed Under: General Science
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Q:

An implied power is one that

Answer

Implied powers are powers of U.S. government which have not been explicitly granted by the Constitution but that is implied by the necessary and proper clause to be delegated for the purpose of carrying out the enumerated powers.

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Subject: General Awareness Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2397
Q:

Which nutrient provides maximum energy?

A) Fats B) Carbohydrates
C) Proteins D) None of the above
 
Answer & Explanation Answer: A) Fats

Explanation:

The nutrient which provides the maximum energy is Fat. It provides the energy of 9 calories/gram.

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Filed Under: General Science
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5 2396
Q:

The Nobel Literature Prize 2018 has been awarded to

A) Bob Dylan B) Shashi Tharoor
C) George Saunders D) No one
 
Answer & Explanation Answer: D) No one

Explanation:

This is for the first time that no Literature Prize will be given in 70 years because of a #MeToo scandal.

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Filed Under: General Awareness
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1 2394
Q:

A perfectly inelastic demand curve

A) Vertical with some steep B) Perfectly horizontal
C) Horizontal with some steep D) Perfectly vertical
 
Answer & Explanation Answer: D) Perfectly vertical

Explanation:

A perfectly inelastic demand curve is perfectly vertical either up or down in any way.

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Filed Under: Indian Economy
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1 2393
Q:

The unit of energy in MKS system is

A) Joule B) Ohm
C) Erg D) Volt
 
Answer & Explanation Answer: A) Joule

Explanation:

The unit of energy in MKS system is Joule.

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Filed Under: Physics
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