Aptitude · all questions

Ratio
practice.

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Q81

Open question

A barrel contains a mixture of wine and water in the ratio 3 : 1. How much fraction of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resultant mixture becomes 1 : 1 = ?

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Q82

Open question

25% of A's income is equal to 35% of B's income. The ratio of the incomes of A and B is -

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Q83

Open question

If x =

\frac{1}{3}

y and y =

\frac{1}{2}

z, then x : y : z is equal to

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Q84

Open question

There are Rs. 225 consisting of one rupee, 50 paise and 25 paise coins. The ratio of their numbers in that order is 8 : 5 : 3. The number of one - rupee coins is = ?

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Q85

Open question

An amount of money is to be distributed among P, Q ans R in the ratio of 2 : 7 : 9. The total of P's and Q's share is equal to R's share. What is the difference between the shares of P and Q ?

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Q86

Open question

If a : b = 5 : 7 and c : d = 2a : 3b then ac : bd is = ?

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Q87

Open question

If 2A = 3B = 4C, then A : B : C is equal to -

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Q88

Open question

If x² + 4y² = 4xy, then x : y is -

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Q89

Open question

If W₁ : W₂ = 2 : 3 and W₁ : W₃ = 1 : 2, then W₂ : W₃ is -

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Q90

Open question

If a : b = b : c, then a⁴ : b⁴ is equal to = ?

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Q91

Open question

A

B

\frac{1}{2}

\frac{3}{8},

B

C

\frac{1}{3}

\frac{5}{9}

and

C

D

\frac{5}{6}

\frac{3}{4},

Then the ratio of A : B : C : D is ?

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Q92

Open question

If A : B : C = 2 : 3 : 4, then ratio

\frac{A}{B}

\frac{B}{C}

\frac{C}{A}

is equal to?

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Q93

Open question

If A : B = 2 : 3, B : C = 2 : 4 and C : D = 2 : 5, then A : D is equal to -

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Q94

Open question

If 3A = 5B and 4B = 6C, then A : C equal to -

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Q95

Open question

In a business, the ratio of the capitals of A and B is 2 : 1, that of B and C is 4 : 3 and that of D and C is 6 : 5. Then the ratio of the capitals of A and D is -

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Q96

Open question

If a : b = c : d = e : f = 1 : 2, then (3a + 5c + 7e) : (3b + 5d + 7f) is = ?

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Q97

Open question

Of the three numbers, the ration of the first and the second is 8 : 9 and that of the second and third is 3 : 4. If the product of the first and third number is 2400. then the second number is = ?

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Q98

Open question

The annual income of A and B are in the ratio 4 : 3 and the ratio of their expenditures is 3 : 2. If each of them saves Rs. 600 in the year, the annual income of A is = ?

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Q99

Open question

If A : B = 7 : 9 and B : C = 5 : 4, then A : B : C is -

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Q100

Open question

If A : B =

\frac{1}{2}

\frac{1}{3}

and B : C =

\frac{1}{2}

\frac{1}{3},

then A, B, C is equal to -

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Ratiopractice.

Ratio
practice.