Question

A fruits seller bought 2 dozen bananas at rs.20 a dozen and sold them at rs.3 per banana . Find his gain or loss.

Answer 1

Step-by-step explanation:

2 dozen banana=20

he sold 1 banana =3 rupee

for 1 banana 3 rupee means he sold 24 banana 3 ×24 =7

he got an gain

Answer 2

32

Step-by-step explanation:

2 dozens means 24 things

so 3 multiply by 24 is 72

20+20 is 40

72-30

32 rupees gain