Math, asked by devbhu, 1 year ago

if the cost price of 10 copies equal to selling price of 9 copies. find the gain or loss percent

Answers

Answered by desiboyz3
1
10cp= 9sp
ratio of cp and sp
cp: sp
9. :. 10
gain percentage=( 10-9)/9×100=1/9×100=11.11 % will be the answer

devbhu: bhai answer wrong ha
desiboyz3: kya he to answer?
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