If the length of a rectangle is increased by 20% and its breadth is decreased by 20%, its area:

If x% of $${25\over 2}\%$$ is 150, then the value of x is : 

The price of milk is increased by 25%, by what percentage should a housewife reduce the use of milk in her house so that there is no increase in her monthly expenditure?

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?

If the total monthly income of 16 persons is ₹ 80,800 and the income of one of them is 120% of the average income, then his income is 

If the length of a rectangle increases by 50% and the breadth decreases by 25%, then what will be the percent increase in its area?

Priyanshu's salary was reduced by 10% and then the reduced salary was increased by 10%. His new salary in comparison with his original salary is:

One-third of 1206 is what percentage of 134?