Common Admission Test (CAT) Questions and Answers with Explanation

Q:

In the following question, select the missing number from the given series.

11, 14, 19, 22, 27, ?

A) 32	B) 31
C) 30	D) 33

Answer & Explanation Answer: C) 30

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams , CAT

1 34579

Q:

The diagonal of a rectangle is $\sqrt{41}$ cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

A) 18	B) 28
C) 38	D) 48

Answer & Explanation Answer: A) 18

Explanation:

$\sqrt{(l^{2} + b^{2})} = \sqrt{41}$ (or) $l^{2} + b^{2} = 41$

Also, $l b = 20$

${(l + b)}^{2} = l^{2 +} b^{2} + 2 l b$ = 41 + 40 = 81

(l + b) = 9.

Perimeter = 2(l + b) = 18 cm.

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Filed Under: Area
Exam Prep: CAT , Bank Exams , AIEEE
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129 34567

Q:

The diluted wine contains only 8 liters of wine and the rest is water. A new mixture whose concentration is 30%, is to be formed by replacing wine. How many liters of mixture shall be replaced with pure wine if there was initially 32 liters of water in the mixture ?

A) 4	B) 5
C) 8	D) None of these

Answer & Explanation Answer: B) 5

Explanation:

Wine Water

8L 32L

1 : 4

20 % 80% (original ratio)

30 % 70% (required ratio)

In ths case, the percentage of water being reduced when the mixture is being replaced with wine.

so the ratio of left quantity to the initial quantity is 7:8

Therefore , $\frac{7}{8} = [1 - \frac{K}{40}]$

=> K = 5 Lit

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Filed Under: Alligation or Mixture
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

94 34547

Q:

Which of the books is written by Kapil Dev

A) One day Wonders	B) Cricket - My Style
C) Twenty Years at the top	D) Cricket-Favourite Game

Answer & Explanation Answer: B) Cricket - My Style

Explanation:

Which_of_the_books_is_written_by_Kapil_Dev1556278350.jpg image

Cricket - My Style is written by Kapil Dev.

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

113 34492

Q:

Wellington Trophy is related to which game ?

A) Rowing	B) Hockey
C) Tennis	D) Polo

Answer & Explanation Answer: A) Rowing

Explanation:

Rowing is the game to which Wellington Trophy is related to. In this participants will be in race in rivers.

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

125 34377

Q:

Find the next number in the series given 18, 90, 450, 2250, ?

A) 4520	B) 6520
C) 7250	D) 11250

Answer & Explanation Answer: D) 11250

Explanation:

The given number series is 18, 90, 450, 2250, ?

18

18 x 5 = 90

90 x 5 = 450

450 x 5 = 2250

2250 x 5 = 11250

Hence, the next number in the given series is 11250.

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

30 34355

Q:

In the following question, select the related number from the given alternatives.

11 : 16 : : ? : ?

A) 14 : 16	B) 15 : 22
C) 7 : 14	D) 13 : 18

Answer & Explanation Answer: D) 13 : 18

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams , CAT

0 34351

Q:

Select the related word from the given alternatives.

Yellow : Lemon :: Purple : ?

A) Apple	B) Brinjal
C) Mango	D) Onion

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