$$ {\sqrt{8\ {^{3}\sqrt{729}}}=?}$$

A basket contains 350 eggs. If 12% of the eggs are rotten, how many eggs are good enough to be sold?

If the ratio of the areas of two similar triangle ABC and DEF is 36:81 and EF = 6.9 cm., then BC is equal to –

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?

A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.

The length of the diagonal and the breadth of a rectangle is 13 cm and 5 cm respectively. Calculate its area (in cm²).

The difference between the simple interest and the compound interest (compounded annually) at the rate of 12% per annum on Rs.5000 for 2 years will be 

If $$ {y\over {x-3}}={y+x\over 3}={x\over y}$$ then 3 : y : x equal to :