CAT Questions

Q:

After deducting 60% from a certain number and then deducting 15% from the remainder, 1428 is left. What was the initial number?

A) 4200 B) 3962
C) 4150 D) 4300
 
Answer & Explanation Answer: A) 4200

Explanation:
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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A search engine is a program to search

A) files in the www B) documents in the www
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A search engine is a set of programs which enables users to search documents and files ihe world wide web.

 

Common search engines are Google, Yahoo, Bing,...

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Q:

Which is a density independent factor in controlling a population?

A) Food shortage B) Disease
C) Floods D) All of the above
 
Answer & Explanation Answer: C) Floods

Explanation:

Any factor limiting the size of a population whose effect is not dependent on the number of individuals in the population, then such factor is called Density Independent Factor. It is things that the organisms have no control over.

 

Here in the given options, food shortage and disease are factors that are dependent on the number of population but Floods have no dependency.

 

Some examples of density independent factors are :: Earth quake, fires, volcanic eruptions, floods, and  all natural calamities.

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Filed Under: General Science
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Q:

Which of the following statements about market segmentation is true?

A) It is a process of identifying and profiling distinct groups of buyers who differ in their needs and wants. B) It is a process of creating an image or identity of the product in the minds of the target market.
C) It is a process of evaluating each segment's attractiveness and selecting one or more to enter. D) It involves changing the identity of a product, relative to the identity of competing products, in the collective minds of the target market.
 
Answer & Explanation Answer: A) It is a process of identifying and profiling distinct groups of buyers who differ in their needs and wants.

Explanation:
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Filed Under: Accounts Receivable
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Q:

Resistivity of a wire depends on 

A) Length B) Area of cross section
C) Material D) All of above
 
Answer & Explanation Answer: C) Material

Explanation:

The resistivity of wire or the metal conductor is depend on the number density of free electrons in the conductor. so its mainly depends on nature of the material

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Filed Under: General Awareness
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Q:

Which planet is known as the Morning Star or the Evening Star?

A) Jupiter B) Venus
C) Mercury D) Saturn
 
Answer & Explanation Answer: B) Venus

Explanation:

Venus planet is known as the Morning Star or the Evening Star.

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Q:

Who conquered Sind in 712 AD?

A) Arabs B) French
C) Greeks D) Mongols
 
Answer & Explanation Answer: A) Arabs

Explanation:

By 712 AD, Arabs conquered Sindh.

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Filed Under: Indian History
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Q:

A floppy disk contains

A) Sectors only B) Circular tracks only
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A floppy disk contains both circular tracks and sectors in it.

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Filed Under: Computer
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