Questions

Q:

Atomic number of which of the following elements is greater than that of Zinc

A) Copper B) Iron
C) Chromium D) Bromine
 
Answer & Explanation Answer: D) Bromine

Explanation:
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Filed Under: Chemistry
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Q:

If x + (1/x) = (√3 + 1)/2, then what is the value of x4 + (1/x4)?

A) (4√3 – 1)/4 B) (4√3 + 1)/2
C) (–4√3 – 1)/4 D) (–4√3 – 1)/2
 
Answer & Explanation Answer: C) (–4√3 – 1)/4

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Q:

Which describes the work of Nicolaus Copernicus?

A) Inventing analytic geometry B) Experimenting on Human Bodies
C) Studying prisms and the nature of light D) Developing a Heliocentric Theory
 
Answer & Explanation Answer: D) Developing a Heliocentric Theory

Explanation:

Nicolaus Copernicus was decribed by his work on "The Heliocentric Theory" which is based on that the earth revolves around the Sun.

 

This theory was developed in parts by different astronomers over many years, namely Aristarchus, Copernicus, Kepler, and Galileo.

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Filed Under: Famous Personalities
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Q:

A market is said to be in equilibrium when

A) There is downward pressure on price B) The amount consumers wish to buy at the current price equals the amount producers wish to sell at that price
C) All buyers are able to find sellers willing to sell to them at the current price D) Supply equals demand
 
Answer & Explanation Answer: D) Supply equals demand

Explanation:

A market is said to be in equilibrium when market demand is equal to market Supply.

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Q:

Which is the first Harry Potter Book?

A) HP and the Philosopher's Stone B) HP and The Chamber Of Secrets
C) HP and Goblet of Fire D) None of the above
 
Answer & Explanation Answer: A) HP and the Philosopher's Stone

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Q:

What do lines of longitude measure?

Answer

Longitude is the measurement east or west of the prime meridian.


Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians.

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Subject: World Geography Exam Prep: Bank Exams
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Q:

Night blindness is caused due to deficiency of

A) Vitamin A B) Vitamin B
C) Vitamin K D) Vitamin E
 
Answer & Explanation Answer: A) Vitamin A

Explanation:

It is due to the deficiency of Vitamin A. Retinol which is present in vitamin A. Its deficiency causes night blindness. It is available in carrots. 

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Filed Under: General Science
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Q:

Transformer is a device to convert

A) D.C. to A.C. B) Low voltage D.C. into high voltage D.C.
C) Low voltage A.C. into high voltage A.C. D) Mechanical energy into Electrical energy
 
Answer & Explanation Answer: A) D.C. to A.C.

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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