a number is increased by 20 percent and decreased by 20 percent.what is the net increased or decresed percentage
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Answer
-> Let 100 be the answer.
-> 20% of 100 = increased.
-> 100 + 20 = 120 = increased.
-> 20% is decreased.
-> 120-24 = 96 is the new number we got.
-> =100-96 = 4 is the net decreased.
Formula
Net decrease / Real number × 100
= 4/100 × 100
= 4 percentage.
Therefore , 4% is the answer.
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