CAT Questions

Q:

Which statements about viruses are true?

A) HIV contains reverse transcriptase. B) A retrovirus contains RNA.
C) Both A & B D) All RNA-containing viruses are retroviruses.
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The statements true about viruses are :

 

1. The capsid enters the host cell if the virus is enveloped.

2. Enveloped viruses bud from the host cell. 

3. HIV contains reverse transcriptase.

4. A retrovirus contains RNA.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

What is Repo Rate and Reverse Repo Rate?

Answer

Repo Rate is the rate at which the commercial banks borrows money from the central bank of a country i.e, RBI in India.


 


Reverse Repo Rate is the rate at which the central bank of a country, in case of India it is RBI borrows money from the commercial banks in the country.

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Subject: Bank Interview Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Which planet do most known extrasolar planets most resemble?

A) Jupiter B) Neptune
C) Earth D) Venus
 
Answer & Explanation Answer: A) Jupiter

Explanation:

Most of the known extrasolar planets resembles the planet Jupiter in the solar system.

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Filed Under: General Awareness
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Q:

Who appointed as the new Chief Election Commissioner of India?

A) Sunil Arora B) Rajat Kumar
C) Sandeep Misra D) None of the above
 
Answer & Explanation Answer: A) Sunil Arora

Explanation:

Sunil Arora, appointed as the new Chief Election Commissioner of India.

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Filed Under: General Awareness
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Q:

A segment with endpoints on the circle

A) secant B) chord
C) tangent D) None of the above
 
Answer & Explanation Answer: B) chord

Explanation:

A segment with endpoints on the circle is a chord. The longest chord of a circle is a diameter of the circle.

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Filed Under: Arithmetical Reasoning
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Q:

Rearrange the following sentences (A), (B), (C), (D), (E) and (F) in the proper sequence to form a meaningful paragraph, then answer the questions given below them.

 

(A) But those apps are just a hint of what this Internet behemoth offers

(B) Gmail, Google maps, and Blogger are used widely.

(C) By now, most know that Google is about far more than search.

(D) Under the hood of its famous search engine. (F) You may not know about, but probably should

(E) Here’s a rundown of some useful Google gems that

A) DECBFA B) EDCFBA
C) BCDAEF D) DCEBFA
 
Answer & Explanation Answer: B) EDCFBA

Explanation:

The rearranged sentences are ::

(D) By now, most know that Google is about far more than search.(C) Gmail, Google maps, and Blogger are used widely.(B) But those apps are just a hint of what this Internet behemoth offers (E) under the hood of its famous search engine.(A) Here’s a rundown of some useful Google gems that (F) you may not know about, but probably should.

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Q:

Statement: A large number of students who have passed their XII Std. terminal examination in the country could not get admission to colleges as the number of seats available are grossly inadequate.
Courses of action:
a. The evaluation system of XII Std. terminal examination should be made more tough so that fewer students pass the examination.
b. The Government should encourage the private sector to open new colleges by providing them land at cheaper rate.
c. The rich people should be asked to send their wards to foreign countries for higher studies enabling the needy students to get admission in colleges within the country.

A) only a and b follows B) Only c follows
C) Only b follows D) All a, b & c follows
 
Answer & Explanation Answer: C) Only b follows

Explanation:

Clearly, reducing the number of aspirants for admission to colleges or sending the students of well-to-do families to foreign countries for higher studies, is no proper solution. So, both I and III do not follow. The right solution is to increase the number of colleges so as t accommodate the increasing number of admission-seekers. So, only II follows.

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Q:

Negative acceleration is in the opposite direction of:

A) force B) distance
C) velocity D) momentum
 
Answer & Explanation Answer: C) velocity

Explanation:
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Filed Under: Physics
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