Question

A number is first increased by 20 % and then the new number so obtained is decreased by 20 % . Find the net increase bir decrease percent .

Answer 1

heya!! mate^_^

your answer is-----

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let the number=100

if increased by 20%=

120

if decreased by 20%

20/100*120= 24

120-24= 96

so,

total decrease %= 100-96=4%