Question

by selling 100 mangoes a fruit seller gains the s.p of 20 mangoes find his gain %

Answer 1

20 percent is the answer

Answer 2

Hi..!
Let the S.P of each mango be rs 1.

S.P of 100 mangoes =100

Gain = sp of 20mangoes =20

Therefore, Cp = sp - gain = 100 - 20 = 80

Thus, gain percent = gain/cp * 100 = 20/80*100= 25 % gain .....answer