Common Admission Test (CAT) Questions and Answers with Explanation

Q:

In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there ?

A) 205	B) 194
C) 209	D) 159

Answer & Explanation Answer: C) 209

Explanation:

We may have (1 boy and 3 girls)or(2boys and 2 girls)or(3 boys and 1 girl)or(4 boys).

Required number of ways = ( ${}^{6}C_{1} \times {}^{4}C_{3}$ ) + $({}^{6}C_{2} \times {}^{4}C_{2})$ + ( ${}^{6}C_{3} \times {}^{4}C_{1}$ ) + ( ${}^{6}C_{4}$ )

= (24+90+80+15)

= 209.

Report Error

View Answer Report Error Discuss

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

7 3694

Q:

Which of the following became the first company to launch mobile payment service in India ?

A) Google	B) Samsung
C) IBM	D) Apple

Answer & Explanation Answer: B) Samsung

Explanation:

Samsung has become the first company in India to launch its mobile payment service named Samsung pay.

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

3 3694

Q:

Which of the following is not an Operating System?

A) Windows Vista	B) Linux
C) Microsoft Office	D) Apple's Mac OS

Answer & Explanation Answer: C) Microsoft Office

Explanation:

Report Error

View Answer Report Error Discuss

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

6 3693

Q:

What would be the next number in the sequence 52, 56, 48, 64, 32, ?

A) 96	B) 48
C) 54	D) 81

Answer & Explanation Answer: A) 96

Explanation:

The given number series is 52, 56, 48, 64, 32, …

It follows a pattern that,

52

52 + 4 = 56

56 - 8 = 48

48 + 16 = 64

64 - 32 = 32

32 + 64 = 96

Therefore, the required next number in the given number series is 96.

Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

8 3692

Q:

How do you make the number one disappear?

Answer

Add the letter 'G' to the word 'ONE' and it become's 'Gone' which means disappear.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

7 3691

Q:

A word processor would most likely be used to do

A) do a computer search in media center	B) type a biography
C) keep an account of money spent	D) maintain an inventory

Answer & Explanation Answer: B) type a biography

Explanation:

A_word_processor_would_most_likely_be_used_to_do1556277105.jpg image

A word processor would most likely be used to do type a biography.

Report Error

View Answer Report Error Discuss

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

2 3689

Q:

Which country has dominated the FOBES ASIA Best under a billion list 2017 ?

A) India	B) Japan
C) China	D) Guyana

Answer & Explanation Answer: C) China

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

6 3685

Q:

Very pleasing to eat

A) Palatable	B) Tantalising
C) Sumptuous	D) Appetising

Answer & Explanation Answer: A) Palatable

Explanation:

The one word substitute for Very pleasing to eat is Palatable. It means of food or drink that is very tasty, appetizing or pleasant to eat or drink.

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

1 3685

CAT Questions

Quick Links