The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased by 5%, 10% and 15% respectively, th…

A dishonest milk man mixed 1 liter of water for every 3 liters of milk and thus made up 36 liters of milk. If he now add…

The ratio of the length of a school ground to its width is 5 : 2. If the width is 40m, then the length is = ?

If Rs. 782 be divided into three parts, proportional to $$\frac{1}{2}$$ : $$\frac{2}{3}$$ : $$\frac{3}{4}$$ then the fir…

$$\frac{3}{4}$$ : $$\frac{1}{2}$$ :: 27y : ? Solve this -

A mixture contains alcohol and water in the ratio of 4 : 3. If 5 litres of water is added to the mixture the ratio becom…

Six coins of gold and silver of equal weights are melted and new coins are cast. The ratio of gold and silver in one of …

If 4 years ago the ratio between the ages of P and Q was 5 : 6 and the sum of their ages at present is 52, what is the r…