In ∆ ABC measure of angle B is 90⁰. If cos A = $$ 5\over 13 $$ and AB = 10 Then what is the length of side BC ?

The area of square field is $$ ({69696})^{2}$$. Its diagonal will be equal to (use √2 = 1.414) 

Find the area of a white sheet required to prepare a cone with a height of 21cm and the radius of 20cm.

If 999x + 888y = 1332 and 888 x + 999y = 555.then the value of (x + y) is-

The pie chart given below shows the number of shoes of 5 different brands in a multi brand store. There are total 1200 shoes.

How many shoes are there of Reebok brand?

Area of the smallest square that can circular ring enclosed Ween of area 616 cm² is 

If the cost price of 28 items is equal to the selling price of 21 items, what is the profit percentage?

Three pipes, A B and C, can fill a cistern in 12, 18 and 24 minutes, respectively. If all the pipes are opened together for 7 minutes, what will be the volume of the water that overflows as the percentage of the total volume of the cistern?