Question

solve A wholesaler list price of a fan is 1200 and it is available to a retailer at a discount of 20% .for how much should the retailer sell it, to earn a profit of 20%?

Answer 1

$= 20 \div 100 \\ = 5 \\ = 5 \div 1200 \\ = 240 \\ = 1200 + 240 \\ = 1440 \\ the \: retailer \: sell \: it \: in \: 1440rupees$