Question

a fan is of ₹640. the gain is 1/4 of cost price of fan find the gain%

Answer 1

Hey Friend
Here is your answer

Cost of fan = 640 rs.
Gain earned = 1/4 of selling price
Gain earned = 1/4 * 640
Gain earned = 160
Percentage of Gain earned = Gain earned / Price of fan * 100
Percentage of Gain earned = 160 / 640 * 100
Percentage of Gain earned = 0.25 * 100
Percentage of Gain earned = 25 %

Hope this helped you
Have a nice day.

Answer 2

Hey friend
1/4*640=160 answer