In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins…

A box filled with paper bundles weights 36kg. If the weight of the box and paper bundles respectively are in the ratio o…

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 run…

The ratio of the numbers of boys and girls in a school was 5 : 3. Some new boys and girls were admitted to the school, i…

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…

The sides of a triangle are in the ratio of 7 : 9 : 12. The difference between the length of largest and smaller sides i…

$$\frac{7}{5}{\text{of }}58 + \frac{3}{8}{\text{of }}139.2 =\, ?$$

If the annual income of A, B and C are in the ratio 1 : 3 : 7 and the total annual income of A and C is Rs. 800000, then…