Common Admission Test (CAT) Questions and Answers with Explanation

Q:

If the price of pen decreases by 20%, then a man can buy 10 more pens for Rs 100. What is the new price (in Rs) of each pen?

A) 1	B) 2
C) 4	D) 5

Answer & Explanation Answer: B) 2

Explanation:

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

4 1989

Q:

Which is characterized by an absence of jaws?

A) Trout	B) Sea horse
C) Lamprey	D) All of the above

Answer & Explanation Answer: C) Lamprey

Explanation:

which_is_characterized_by_an_absence_of_jaws1546668793.jpg image

The Lamprey fish is characterized by an absence of jaws.

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Filed Under: Animals and Birds
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

4 1987

Q:

A card is drawn from a pack of 52 cards. What is the probability that either card is black or a king?

A) 15/52	B) 17/26
C) 13/17	D) 15/26

Answer & Explanation Answer: D) 15/26

Explanation:

Number of cards in a pack of cards = 52

Number of black cards = 26

Number of king cards = 4 (2 Red, 2 Black)

Required, the probability that if a card is drawn either card is black or a king =

$\frac{26}{52} + \frac{4}{52} = \frac{30}{52} = \frac{15}{26}$

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Filed Under: Permutations and Combinations
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

10 1987

Q:

Which organelles are unique to plant cells?

A) Central vacuole	B) Chlorophyll
C) Cell wall	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

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

3 1987

Q:

Microorganisms that cause disease are called

A) Pathogens	B) Microbes
C) Infectees	D) None of the above

Answer & Explanation Answer: A) Pathogens

Explanation:

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

2 1987

Q:

Where is the genetic information of the cell stored?

A) DNA	B) Cell membrane
C) Nucleus	D) None of the above

Answer & Explanation Answer: C) Nucleus

Explanation:

The genetic information of the cell is DNA and is stored in the nucleus of the cell.

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

2 1985

Q:

Why is secondary storage needed?

A) no need of power supply	B) large storage capacity
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

secondary_storage1532340725.jpg image

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

0 1985

Q:

Which activity is accomplished using the genetic code?

A) mutation	B) DNA can be made into mRNA
C) DNA formation	D) None of the above

Answer & Explanation Answer: B) DNA can be made into mRNA

Explanation:

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

3 1985

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