Question

A retailer sold a fan for Rs 1800 at 10% loss.At what price should he sell it to gain 10%?

Answer 1

Step-by-step explanation:

sp=1800

loss%=10

cp=100/100-loss×sp

cp=100/100-10×1800

CP=2000

now,

sp=100+10/100×2000

sp=2200