by selling an article for Rs. 760, rajini loses 5% . If she had sold it for Rs. 840, then what would have been he loss % of profit % ?
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sp= 760
lose%=5
cp=?
let cp be 100
then lose =5/100*100=5
then sp = cp-lose =100-5=95
when sp=95 then cp =100
when sp=760 then cp=100/95*760=800
cp=800(unitary method)
when sp=840
cp=800
profit=840-800=40
profit%= 40/800*100=5%
profit =5%
lose%=5
cp=?
let cp be 100
then lose =5/100*100=5
then sp = cp-lose =100-5=95
when sp=95 then cp =100
when sp=760 then cp=100/95*760=800
cp=800(unitary method)
when sp=840
cp=800
profit=840-800=40
profit%= 40/800*100=5%
profit =5%
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Answer:
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