Question

7. Joy bought pens at 120 a dozen. He sold it for 15 each. What is his profit per
cent?
Simi bought a study table for 90 shocold it ator
con​

Answer 1

Answer:

12 pens for 120

1 pen is = 120/10 =>12

if sold for 15 each then the total cost is 12 x 15 = 180Rs

hence the diffrence is 60Rs

so in percent age

Rs 60 is 50% for 120Rs

therefore Joy has got 50% profit