Question

Mahesh marks his goods at such a price that after allowing 10% discount for cash payment he still gains 5%.find the marked price of a table fan which costs rupees 450.

Answer 1

if he had gave it in 10 % loss than also he gain 5% so he had 15% gain
so marked price of table fan will be
now pick the percentage of full gain and subtract it from 450

Answer 2

hope this answer helps you.