If y is decreased by `20%` and then increased by `60%`, what is the new number, expressed in terms of y?

A number is increased by 20% and again increased by 20%. By what percentage number number is decreased to get the number equal to initial number.

The radius of a cylinder is increased by 60% and height is decreased by 20%, what is percentage increase in it’s volume? एक बेलन की त्रिज्या 60% बढ़ा दी जाती है और ऊंचाई 20% कम कर दी जाती है | इसके आयतन में कितने प्रतिशत की वृद्धि होगी ?

When the price of a cycle is decreased by 20%,then the selling is increased by 20%. What is the impact on the receipt of the revenue?

If the radius of a right circular cylinder is decreased by 50% and its height is increased by 60%, its volume will be decreased by

A number is increased by 20% and then it is decreased by 20%. Find the net increase or decrease per cent.

A number is increased by 20% and then it is decreased by 10%. Find the net increase or decrease per cent.