The measure of a cuboid warehouse is (8 m x 6 m x 3 m). If each sack covers 0.48 cubic meters of space, how many maximum sacks can be kept in it?

A sum of money at double the rate of simple interest doubles itself in 10 years. In how much time will that amount be triple of itself?

Two numbers are such that their difference, their sum and their product is in the ratio of 1: 7: 24. The product of numbers is

Pratip started the business by investing some money. After some time, Sheela shared double by investing double the money. At the end of the year, the profit was distributed in such a way that 7 times the profit of Pratip was equal to 6 times the profit of Sheela, then after how many months did Sheela join the business.

A and B start a common business by placing their capital in the ratio of 5: 6. After 8 months A withdraws his capital. They received dividends in the ratio of 5: 9. For how long did B invest his capital?

Four coins whose diameter is 12.6 cm are placed in such a way that one coin touches the other coin, find the area between them.

The ratio of the areas of two circles is 16: 25. What will be the ratio of their circumferences?

The perimeter of a circle is equal to the square perimeter. What will be the ratio of their areas?