Question

On selling a fan for 810 sunil gains 8% for how much did he purchase it

Answer 1

Step-by-step explanation:

let take cost price be 'y'

GIVEN:

✓gain%=8%, and selling price=810

✓gain=8/100 into y

= 8y/100.

✓gain=selling price - cost price

✓ 8y/100=810 - y

✓8y/100 +y= 810

✓8y+100y/100=810

✓108y=810×100

✓y=8100//108

✓(y=750) cost price