Question

1 dozen of pen cost Rs 240 and 8 ball pens cost Rs 80 .Find the ratio of cost of pen to that of ball pen​

Answer 1

Answer:

1 dozen = 12 nos

12 pen = 240

1 pen = 20

8 ball pen = 80

1 ball pen = 10

ratio of pen : ratio of ball pen

2:1

Answer 2

Answer:

1 dozen pens= 12 pens cost ₹240

8 ball pens cost ₹80

Ratio= 240/80

= 3:1 is the correct answer