Question

Vani sold her costs for rupees 280 and there by list 20 percent.if sold it for rupees 70 more,what would have been her gain or loss percent ?

Answer 1

Step-by-step explanation:

from case 1:

sp= 280rs,lost%=20

sp=(100- loss%/100)xcp

280=80/100x cp

cp= 350rs

case 2:

sp=280+70=350=cp

so, no profit or loss

hence profit %-loss%=0

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