Ram sells two articles, each for the same price Rs.720. He incurs 20% loss on the first and 10% loss on the second. Find his overall percent loss.

In a school, if there are 36% boys and 352 girls, then the number of boys is ________.

The price of an article is reduced by 25% but the daily sale of the article is increased by 30%. The net effect on the daily sale receipts is

The length of a rectangle is increased by 60% then by how much % should the breadth be reduced so that its area does not change?

Manju's salary is 60% more than Sohan's then tell what % Sohan's salary is less than Manju's salary?

A furniture salesman increased the value of furniture by 20 percent due to the lure of more income, which led to a decrease of 30 percent in his sales, then tell him what percentage was reduced in his income?

If the income of A is 25% more than that of B, then by what percent is the income of B less than that of A?

A student multiplies a number by 5/3 instead of 3/5. What is the percentage error in the calculation?