A mixture contains spirit and water in the ratio of 3 : 2. If it contains 3 litres more spirit than water, the quantity …

What will be the simplest form of the ratio 3 hours : 1 day?

The ratio of milk to water in three containers of equal capacity is 3 : 2, 7 : 3 and 11 : 4 respectively. The contents o…

Find the fraction which will bear the same ratio to $$\frac{1}{27}$$ that $$\frac{3}{11}$$ does to $$\frac{5}{9}$$

The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and gi…

The sum of the squares of three numbers is 532 and the ratio of the first and the second as also of the second and the t…

A and B start an enterprise together, with A as active partner. A invests Rs. 4000 and Rs. 2000 more after 8 months. B i…

If 8a = 9b then the ratio of $$\frac{{\text{a}}}{9}$$ to $$\frac{{\text{b}}}{8}$$ is