Question

Shopkeeper purchase 144 pens at the the rate of of rupees 9 each and sold sold them at rupees 11 each EA what is his profit

Answer 1

288

Step-by-step explanation:

No. of pens purchased by shopkeeper = 144 pens

Cost of each pen = 9 rupees

Cost of 144 pen purchased by shopkeeper = 144 × 9

= 1296

Cost of each pen sold by shopkeeper = 11 rupees

Cost of 144 pen sold by shopkeeper = 144 × 11

= 1584

Profit of shopkeeper = 1584 - 1296

= 288