Question

20 pens bought for ₹120 and sold with a profit of 20% what is selling prize of one pen.

plz solve question step by step​

Answer 1

Step-by-step explanation:

cost of 12 pens(a dozen) = 120 selling price of 1 pen = 15 selling price of 12 pens = 12*15 = 180 profit = sp - cp = 180 - 120 = 60

Answer 2

20 pens cost=120

120÷20=6

one pen cost=6