From a container having pure milk, 20% is replaced by water and the process is repeated thrice. At the end of the third …

What is the percentage change in the result when we add 50 to a certain number x, instead of subtracting 50 from the sam…

In the Bombay Stock Exchange there are 45% female employees and thus the number of male employees is exceeded by 72. Hen…

In a certain month a base ball team that played 60 games had won 30% of its games played. After a phenomenal winning str…

Income tax is raised from 4 paise to 5 paise in a rupee but the revenue is increased by 10% only. Find the decrease perc…

Out of the total production of iron from hematite, an ore of Iron, 20% of the ore gets wasted, and out of the remaining …

A number reduced by 25% becomes 225. What percent should it be increase so that it becomes 390 ?

If 30% of A is added to 40% of B, the answer is 80% of B. What percentage of A is B ?