Aptitude · all questions

Ratio
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

332

Questions

6/17

Page

Pick an option on a question to see the right answer and solution.

Q101

Open question

If 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 A : B : C : D is

Select an option to see the answer and solution.

Q102

Open question

If p : q : r = 1 : 2 : 4, then

5 p^{2} + q^{2} + r^{2}

is equal to =

Select an option to see the answer and solution.

Q103

Open question

The mean proportion between

(3 + 2)

and

(12 - 32)

is = ?

Select an option to see the answer and solution.

Q104

Open question

a : b : c = 2 : 3 : 4 and 2a - 3b + 4c = 33, then the value of c is = ?

Select an option to see the answer and solution.

Q105

Open question

In a ratio which is equal to 7 : 8, if the antecedent is 35, what is the consequent?

Select an option to see the answer and solution.

Q106

Open question

If 8a = 9b then the ratio of

\frac{a}{9}

\frac{b}{8}

Select an option to see the answer and solution.

Q107

Open question

If x : y = 3 : 4, then (2x + 3y) : (3y - 2x) would be equal to.`

Select an option to see the answer and solution.

Q108

Open question

Rs. 33630 are divided among A, B and C in such a manner that the ratio of the amount of A to that of B is 3 : 7 and the ratio of the amount of B to that of C is 6 : 5. The amount of money received by B is = ?

Select an option to see the answer and solution.

Q109

Open question

200 litres of a mixture contains milk and water in the ratio 17 : 3. After the addition of some more milk to it, the ratio of milk to water in the resulting mixture becomes 7 : 1. The quantity of milk added to it was =?

Select an option to see the answer and solution.

Q110

Open question

In an innings of a cricket match,three players A, B and C scored a total of 361 runs. If the ratio of the number of runs scored by A to that scored by B and also number of runs scored by B to that scored by C be 3 : 2, the number of runs scored by A was = ?

Select an option to see the answer and solution.

Q111

Open question

If x : y = 3 : 1, then x³ - y³ : x³ + y³ = ?

Select an option to see the answer and solution.

Q112

Open question

If 5a + 3b : 2a - 3b = 23 : 5, then the value of a : b is

Select an option to see the answer and solution.

Q113

Open question

If x : y = 7 : 3, then the value of

\frac{x y + y ^{2}}{x ^{2} - y ^{2}}

Select an option to see the answer and solution.

Q114

Open question

The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased 5%, 10% and 15% respectively. Then the increased salaries will be in the ratio = ?

Select an option to see the answer and solution.

Q115

Open question

There are three numbers A, B, C such that twice A is equal to thrice B and four times B is equal to five times C. Then the ratio between A and C is = ?

Select an option to see the answer and solution.

Q116

Open question

If a : b = b : c, then a⁴ : b⁴ would be equal to

Select an option to see the answer and solution.

Q117

Open question

If (4x² - 3y²) : (2x² + 5y²) = 12 : 19, then x : y is

Select an option to see the answer and solution.

Q118

Open question

If x : y = 3 : 4 and a : b = 1 : 2, then the value of

\frac{2 x a + y b}{3 y b - 4 x a}

Select an option to see the answer and solution.

Q119

Open question

Income of A and B are in the ratio 4 : 3 and their annual expenses are in the ratio 3 : 2. If each save Rs. 60000 at the end of the year, the annual income of A is = ?

Select an option to see the answer and solution.

Q120

Open question

The weight of Mr. Gupta and Mrs. Gupta are in the ratio 7 : 8 and their total weight is 120 kg. After taking a dieting course Mr. Gupta reduces by 6 kg and the ratio between their weights change to 5 : 6, so Mrs. Gupta has reduced by = ?

Select an option to see the answer and solution.

Prev 4 5 6 7 8 Next

Ratiopractice.

Ratio
practice.