Question

the salary of Gopal was increased by 10% and then the increased salary was decreased by 10% find the net increase or decrease percent in his original salary​

Answer 1

let salary = ₹100

increased salary = ₹10

new salary = (100+10)=₹110

decreased salary = 110×10/100=11

new salary=110-11=₹99

overall decrease = 1℅