How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 20

EASY

CAT

IMPORTANT

Earn 100

The incomes of $P$ and $Q$ are in the ratio $1 : 2$ and their expenditures are in the ratio $1 : 3$ . If each saves $₹ 500$ , then, find the income of $P$ .

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Important Questions on Ratio, Proportion and Variation

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 21

If the ratio of sines of angles of a triangle is

1 : 1 : \sqrt{2}

, then find the ratio of square of the greatest side to the sum of the squares of the other two sides.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 22

Divide

₹ 1360

among

p, q, r

such that

p

gets

\frac{2}{3}

of what

q

gets and

q

gets

\frac{1}{4}

of what

r

gets. Find the share of

r

.

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CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 23

p, q, r

enter into a partnership, such that

p

contributes one-third of the whole capital, while

q

contributes as much as

p

and

r

together contribute. If the profit at the end of the year is

₹ 168000

, how much would each receive?

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 24

The students in three batches at Mindworkzz are in the ratio

2 : 3 : 5

. If

20

students are increased in each batch, the ratio changes to

4 : 5 : 7

. Find the total number of students in the three batches before the increment.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 25

The speeds of three bikes are in the ratio

1 : 2 : 3

. Find the ratio between the times taken by these bikes to travel the same distance.

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CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 26

If

p, q, r, s

are proportional, then find the mean proportional between

(p^{2} + r^{2})

and

(q^{2} + s^{2})

.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 27

A number

z

lies between

0

and

1

. Which of the following is true?

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 28

₹ 1200

is divided among three friends, Amit, Bineet and Chaman in such a way that

\frac{1}{3}

of Amit's share,

\frac{1}{4}

of Bineet's share and

\frac{1}{5}

of Chaman's share are equal. Find Amit's share.