CAT Questions

Q:

A person does some work of 1,000 J in 2 s. His power will be ......

A) 1000W B) 25W
C) 500W D) 50W
 
Answer & Explanation Answer: C) 500W

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

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Q:

When our constitution came into act there were exactly

A) 395 articles B) 415 articles
C) 400 articles D) 405 articles
 
Answer & Explanation Answer: A) 395 articles

Explanation:

When our constitution came into act there were exactly 395 articles in 22 parts and 8 schedules.

At present there are :

- 448 articles in 25 parts

- 12 schedules

- 103 Amendments

- Appendices 5.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Megasthenes was an ambassador for which of the following empires?

A) Roman B) Greek
C) Ottoman D) Egyptian
 
Answer & Explanation Answer: B) Greek

Explanation:

Megasthenes was an ambassador for Greek Empire.

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Filed Under: World History
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Q:

Ancient rock paintings have been found in

A) India and Nepal B) China & India
C) Spain and France D) France and India
 
Answer & Explanation Answer: C) Spain and France

Explanation:

ancient-rock-paintings-have-been-found-in1558419989.jpg image

Ancient rock paintings have been found in Spain and France.

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Filed Under: World History
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

Atom bomb discovered by

A) J. Robert Oppenheimer B) Lyndon B. Johnson
C) Felix Adler D) All of the above
 
Answer & Explanation Answer: A) J. Robert Oppenheimer

Explanation:

Julius Robert Oppenheimer was an American theoretical physicist and professor of physics at the University of California, Berkeley. Oppenheimer was the wartime head of the Los Alamos Laboratory and is among those who are credited with being the "father of the atomic bomb" for their role in the Manhattan Project, the World War II undertaking that developed the first nuclear weapons. The first atomic bomb was successfully detonated on July 16, 1945, in the Trinity test in New Mexico.

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Filed Under: General Science
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Q:

A number is divided by 52, we get 27 as remainder. On dividing the same number by 13, what will be the remainder?

A) 2 B) 7
C) 1 D) None
 
Answer & Explanation Answer: C) 1

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams , CAT

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Q:

Bandwidth is the

A) a measure of the width of a range of frequencies B) the rate of data transfer
C) both a & b D) None of the above
 
Answer & Explanation Answer: C) both a & b

Explanation:
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Filed Under: Physics
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Q:

The simplified form of (4x + 3)2 . (3x - 5) - (4x3 - 12x2 + 9x - 20) is

A) 6x2- 48x - 50 B) 24x3 + 2x2 - 32x - 15
C) 44x3 + 4x2 - 102x - 25 D) 24x3 + 8x2 - 42x - 50
 
Answer & Explanation Answer: C) 44x3 + 4x2 - 102x - 25

Explanation:
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Filed Under: Square Roots and Cube Roots
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