One bacterium splits into eight bacteria of the next generation. But due to environment, only 50% of one generation can …

Solve this :<br> (0.85% of 405) + (2.25% of 550) = ?

A bag contains 600 coins of 25p denomination and 1200 coins of 50p denomination. If 12% of 25p coins and 24% of 50p are…

80% of a number added to 80 gives the result as the number itself, then the number is :

A shop sells floor tiles at Rs. 48 per square meter. A contractor employs a machine that polishes the tiles that damages…

If the numerator of a fraction is increased by 20% and the denominator is decreased by 5%, the value of the new fraction…

In an examination it is required to get 296 of the total maximum aggregate marks to pass. A student gets 259 marks and i…

To meet a government requirement, a bottler must test 5 percent of its spring water and 10 percent of its sparkling wate…