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

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IMPORTANT

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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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Important Questions on Ratio, Proportion and Variation

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IMPORTANT

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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IMPORTANT

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?

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IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 11 - Ratio, Proportion and Variation>Level of Difficulty>Q 16

If three numbers are in the ratio

1 : 3 : 5

and half their sum is

9

, then the ratio of cubes of the numbers is _____.