The difference between the value of a number increased by 25% and the value of the original number decreased by 30% is 22. What is the original number?

The difference between 35% and 25% of a number is 120 then find the number

A number is decreased first by 30% and then it is again decreased by 30%. What is the percentage change in the number?

A number is increased by 25 percent and then decreased by 20 percent. The result is what percent of the original number?

The difference between the 38% of a number and 22% of that number is 3200. What is the 15 1/2% of that number ?

30% of a number is 225. Find the number.

In a school the number of boys and girls are in the ratio of 4:7. If the number of boys are increased by 25% and the number of girls are increased by 15%. What will be the new ratio of number of boys to that of girls?

In a two digit number,the unit digit is equal to the square of tens digit.The difference between the original number and the number formed by interchanging the digits is 54. What is 60% of the original number?