Question

a number is first increase ed by 20% and decreased by 15 % . find the net increase or decrease percent(solution in hindi)

Answer 1

Let assume no=100

After 20% increase it becomes

=120

Now decrease by 15%

15% of 120 =18

So no =120-18=102

Net increase =102-100=2

Net increase %=net increase / initial no x100

=2/100 x100= 2%

This is ur ans hope it will help you in case of any doubt comment below

Answer 2

the net increase percent is 2