a number is incresed by 10% then decreased by 10%the next decrease persent is
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Let 1st no. be x
increase by 10%
x+x/10=11x/10
now decrease 10%
11x/10-(11x/10)/10=99x/100
the decrease is x-99x/100
x/100
decrease % is 1%
tina9961:
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