When salary is decreased by 20%, then increased by 20% then change in

1.	When salary is decreased by 20%, then increased by 20% then change in his salary is
A.	8 % decrease
B.	5 % decrease
C.	4 % decrease
D.	20 decrease
Answer» D. 20 decrease

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When salary is decreased by 20%, then increased by 20% then change in his salary is

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