Question

if the shopkeeper gains 20%on selling 1 pair of jeans, then find its cost price​

Answer 1

Answer:

Given that,

Discount =20%

Selling price =100−20=80%

80%=Rs.360

1%=360÷80=Rs.4.50

100%=4.5×100=Rs.450

Therefore,

we get marking priceRs.450