CAT Questions

Q:

The law of conservation of mass states that mass cannot be changed overtime.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

The law of conservation of mass states that in any closed system the mass of the system is neither created nor destroyed over time i.e, the mass cannot be changed overtime.


 


Hence, the given statement is true.

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Q:

Land of midnight sun is called

A) Japan B) Myanmar
C) Nepal D) Norway
 
Answer & Explanation Answer: D) Norway

Explanation:

Norway is called as the land of midnight sun.

land_of_midnight_sun_is_called1537271159.jpg image

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Filed Under: World Geography
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Q:

The most common economic system in the world is a

A) Mixed B) Command
C) Planned D) Market
 
Answer & Explanation Answer: A) Mixed

Explanation:

Mixed economy is the most common economic system in the world.

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Filed Under: Indian Economy
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Q:

Extensive plantation of trees is called

A) Deforestation B) Eforestation
C) Afforestation D) Agroforestry
 
Answer & Explanation Answer: C) Afforestation

Explanation:

Extensive plantation of trees to increase plants count is called Afforestation.

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Filed Under: Indian Geography
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Q:

A rotating column of air is called

A) Tornado B) Vortex
C) Airmass D) None of the above
 
Answer & Explanation Answer: A) Tornado

Explanation:

A rotating column of air is called as a Tornado which extends from the thunderstorm to the ground.

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Filed Under: General Science
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Q:

Which of the following defines a genome?

A) Every human cell B) the complete set of an organism's genes and other DNA sequences
C) the complete set of an organism's polypeptides D) a karyotype
 
Answer & Explanation Answer: B) the complete set of an organism's genes and other DNA sequences

Explanation:
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Filed Under: Biology
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Q:

Determine which of the given conclusions logically follows from the given statements, disregarding commonly known facts.

Statements:
Some actors are singers.
All the singers are dancers.

Conclusions:
(i) Some actors are dancers.
(ii) No singer is an actor.

A) Neither (i) nor (ii) follows B) Either (i) or (ii) follows
C) Only conclusion (ii) follows D) Only conclusion (i) follows
 
Answer & Explanation Answer: D) Only conclusion (i) follows

Explanation:

Some + All = Some

and the common word in two statements is Singers will not be used.

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Filed Under: Verification of Truth of the statement
Exam Prep: CAT
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Q:

Operational excellence refers to companies that

A) are expensive but is expected to pay off in long-term loyalty and enhanced customer lifetime value B) are willing to tailor their products to particular customer needs
C) are good at production, delivery, price, and convenience D) pride themselves on quality and innovation
 
Answer & Explanation Answer: C) are good at production, delivery, price, and convenience

Explanation:

Operational excellence refers to companies that are good at production, delivery, price, and convenience.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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