Question

if fan sold for rupees 650 the gain is one fourth of the cost price of the fan find the cost price of the fan

Answer 1

Step-by-step explanation:

let, cp = x

sp = 650

profit = 1/ 4 x

than,

cp = [sp * 100] / 100 + p

so,

x = 6500 / 100+ x /4

x = 6500 / 400x /4