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By selling an article for rupees …

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By selling an article for rupees 760 ,rajni loses 5% .If she sold it for rupees 840 ,then what would hve been her loss %or profit %

Posted by Jyoti Mali 4 years, 10 months ago

CBSE > Class 07 > Mathematics

3 answers

Dheeraj T 4 years, 10 months ago

0Thank You

Gaurav Seth 4 years, 10 months ago

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%

0Thank You

Jyoti Mali 4 years, 10 months ago

How to solve it

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CBSE > Class 07 > Mathematics