Common Admission Test (CAT) Questions and Answers with Explanation

Q:

Who has won the Men's & Women's singles event at the 83rd Senior National Badminton Championships 2019?

A) Parupalli Kashyap & Saina Nehwal	B) Sourabh Verma & Elise Merten
C) Sourabh Verma & Saina Nehwal	D) Parupalli Kashyap & Elise Merten

Answer & Explanation Answer: C) Sourabh Verma & Saina Nehwal

Explanation:

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

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Q:

Code coverage is used as a measure of what?

A) Trends analysis	B) Time Spent Testing
C) Defects	D) Test Effectiveness

Answer & Explanation Answer: D) Test Effectiveness

Explanation:

Code coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Rotameter is used to measure

A) Vortex flow	B) Density of fluids
C) Velocity of fluid in pipes	D) Flow of fluids

Answer & Explanation Answer: D) Flow of fluids

Explanation:

A rotameter is a flow meter that measures volumetric flow of liquids and gases.

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

The colour of a thin film is due to

A) Scattering	B) Dispersion
C) Diffraction	D) Interference

Answer & Explanation Answer: D) Interference

Explanation:

In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude. The color bands in thin films are a result of wavelength dependent interference caused by the close spacing of the surfaces of the film.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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6 2211

Q:

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

The action of repeating something aloud from memory.

A) paraphrase	B) rendition
C) erudition	D) recitation

Answer & Explanation Answer: D) recitation

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

If A is 6 times more than B, then by what percentage is B is less than A?

A) 64.82	B) 83.33
C) 28.56	D) 85.71

Answer & Explanation Answer: D) 85.71

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

He said to the bankers, "These diamonds are more valuable than a billion dollars."

A) He told the bankers that these diamonds are more valuable then a billion dollars.	B) He has told the bankers this that those diamonds are more valuable than a billion dollars.
C) He told the bankers that those diamonds are more valuable than a billion dollars.	D) He told the bankers that those diamonds were more valuable than a billion dollars.

Answer & Explanation Answer: C) He told the bankers that those diamonds are more valuable than a billion dollars.

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL

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Q:

What is the value of ${tan}^{4} A + \tan^{2} A$ ?

A) sec4A - sec2A	B) sec4A + sec2A
C) cosec4A - sec2A	D) sec4A + cosec2A

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