If

In the following figure, two equal circles are cut out of a rectangle of card of dimensions 16 by 8. The circl...

Refer to the above figure (Not drawn to scale), AB=7 BC= 12, CD= 5, DE= 14 , EF=8 FG=11 , BC, DE and FG are pa...

The result of subtraction of two numbers is equal to

If a>b and a>c, which of the following must be greater than 0?

Four persons can compte a job in 8 days. After four days two persons have left the work. How many days should...

If a mechant offers a discount of 30% on the price, then he/she makes a loss 16% percentage of profit of loss...