How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 7

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IMPORTANT

Earn 100

Divide $₹ 1400$ into three parts in such a way that half of the first part, one-fourth of the second part and one-eighth of the third part are equal.

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Important Questions on Ratio, Proportion and Variation

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 8

Divide

₹ 5000

among

A, B, C

and

D

, so that

A

and

B

together get

\frac{3}{7}

of what

C

and

D

get together,

C

gets

1.5

times of what

B

gets and

D

gets

\frac{4}{3}

times as much as

C

. Then, the share of

B

is _____.

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 9

If

\frac{p}{q + r} = \frac{q}{p + r} = \frac{r}{p + q}

, then each fraction is equal to _____.

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 10

If

3 x^{2} + 3 y^{2} = 10 x y

, what is the ratio of

x

to

y

?

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

If

p : q = r : s

, then the value of

\frac{(p^{2} + q^{2})}{(r^{2} + s^{2})}

is _____.

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 12

If

p, q, r, s

are in continued proportion, then

(\frac{p - s}{q - r}) \geq x

. What is the value of

x

?

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 13

If

3

examiners can examine a certain number of answer books in

10

days by working

4

hours a day, for how many hours a day would

4

examiners have to work in order to examine thrice the number of answer books in

30

days?

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 14

In a mixture of

60

litres, the ratio of milk and water is

2 : 3

. How much water must be added to this mixture so that the ratio of milk and water becomes

1 : 2

?

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How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 15

If

P

varies as

R

, and

Q

varies as

R

, then which of the following is false?