General Knowledge Questions

Q:

Which one of the following elements will be an isobar of calcium if the atomic number of calcium is 20 and its mass number is 40?

 

A) Element with 18 neutrons and 20 protons  B) Element with 19 neutrons and 18 protons 
C) Element with 19 neutrons and 20 protons  D) Element with 18 neutrons and 22 neutrons
 
Answer & Explanation Answer: D) Element with 18 neutrons and 22 neutrons

Explanation:
Isobar: one of two or more atoms having equal atomic weights but different atomic numbers.
 
                    Mass number     Electrons      Neutrons
    Calcium            40                    20                 20
 
     Argon              40                    18                 22
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Filed Under: Chemistry
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Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Naive

A) Artful B) Candid
C) Credulous D) Sincere
 
Answer & Explanation Answer: A) Artful

Explanation:
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Filed Under: English
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Q:

Which organization is responsible for regulating tobacco?

A) FDA B) FCC
C) FBI D) FTC
 
Answer & Explanation Answer: A) FDA

Explanation:

FDA - Food and Drug Administration is the organization that is responsible for regulating tobacco. This right was given in the year 2009.

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Filed Under: World Organisations
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Q:

One who eats everything

A) Carnivores B) Omnivores
C) Herbivores D) Omniscient
 
Answer & Explanation Answer: B) Omnivores

Explanation:

One the person or a animal who eats everything i.e, no kind of food is refused are called as Omnivores.

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Filed Under: General Science
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Q:

Which Protein regulates milk production in mammals?

A) Elastin B) Actin
C) Prolactin D) Collagen
 
Answer & Explanation Answer: C) Prolactin

Explanation:

The Prolactin Protein regulates milk production in mammals.

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Filed Under: General Science
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Q:

Which city emerged as the Most Dynamic City in the world 2018?

A) Hyderabad B) Bengaluru
C) Kolkata D) Pune
 
Answer & Explanation Answer: B) Bengaluru

Explanation:

According to a survey, Bengaluru has emerged as the world's most dynamic city among 20 cities. Hyderabad bagged second position.

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Filed Under: Famous Places
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Q:

Which nitrogenous bases pair together?

A) adenine with thymine (in DNA) B) guanine with cytosine
C) Both A & B D) guanine with uraci
 
Answer & Explanation Answer: C) Both A & B

Explanation:
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Filed Under: General Science
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

 

Comfort someone at a time of grief or disappointment

 

A) Arouse B) Pique
C) Fluster D) Console
 
Answer & Explanation Answer: D) Console

Explanation:
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Filed Under: English
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