The volume of a prism is 288cm³ and height is 24cm. The area of the base of the prism (cm²) is:

Simplify  $$ ^{3}\sqrt{-2197} × ^{3}\sqrt{{-125}} \ ÷ ^{3}\sqrt{27\over512}$$.

The bar graph shows the number of passports issued in a country in 6 consecutive years.

What is the average number of passports issued per year?

The curved surface area of cylindrical pillar is $$ {264 m^{2}}$$ and its volume is $$ {924 m^{3}}$$. Find the ratio of its diameter to its height.

Divide 50 into two parts so that the sum of their reciprocals is   $${1\over 12} $$

A mixture contains wine and water in a ratio of 5: 1. On adding 5 litres of water, the ratio of wine to water becomes 5: 2. The quantity of wine in the mixture is?

If a cot θ + b cosec θ= p and b cot θ + a cosec θ = q then p² -q² is equal to _____

A sum of money lent at simple interest amounts to ₹ 880 in 2 years and to ₹ 920 in 3 years. The sum of money (in rupees) is