Question

The salary of a worker is first increased by 10% and thereafter it was reduced by 10% .what was the change in his salary?

Answer 1

Answer:

there is no change in salary

Answer 2

let salsry is to be x

increased salary

X + 10% of x

X + 10 upon hundred into x

110/100x

decrease percent equal to 10%

110/100x-10% of 110/100x

110/100x-11/10x

1%