Question

the cost of two dozen pen is rupees 288. Find the cost of 10 pens 10 Pen​

Answer 1

12 pens = 288

1 pen = ?

cross multiplication

288 / 12 = 24

1 pen = 24

10 pens = ? ( cross multiplication )

240

the cost of 10 pens = 240

Answer 2

Answer:

Rs120

Step-by-step explanation:

cost of 24 pens =288

cost of 1 pen=288\24

cost of 10 pen=288/24*10

Answer = Rs120