One's salary is decreased by 20%. Nes month it is increased to that of

1.	One's salary is decreased by 20%. Nes month it is increased to that of before. Wh is the percentage of increase?
Answer» Step-by-step explanation: Let the SALARY of the person be RS. 100 After 20% increment, the salary will be Rs. 120 Again 20% decrement, now the salary will be120− 100 20 ×120= Rs. 96 ∴% CHANGE in salary is equal to 100 100−96 ×100=4 %.

One's salary is decreased by 20%. Nes month it is increased to that of before. Wh is the percentage of increase?

Answer»

Step-by-step explanation:

Let the SALARY of the person be RS. 100

After 20% increment, the salary will be Rs. 120

Again 20% decrement, now the salary will be120−

100

×120= Rs. 96

∴% CHANGE in salary is equal to

100

100−96

×100=4 %.