.The strength of a school increased by `20%"`n one year,and decreased by `"20%"` in the next year.Is the final strength greater or less than the original one,and by how much per cent?

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

The price of an item is increased by 20% and then decreased by 20%. The final price as compared to original price

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

a number is increased by 20% and the increased number is decreased by 20% find the net increase or decrease per cent

The price value of the share of a company increased at the rate of 20% in a year and decreased at the rate of 10% in the next year. If the present value of the share is Rs. 1000, then what will be its value after 2 years ?