Question

Juhi sells a washing machine for Rs 13500. She loses 20% in the bargain. What was the price at which she bought it?

Answer 1

sp of washing machine is Rs13500.
loss%=20%.

So cp of washing machine =100/(100-loss%)×sp
=100/(100-20)×13500.
=100/80×13500.
=16875.

therefore cp of washing machine is Rs 16875

Answer 2

I hope this helps you