Question

cost of 1 dozen pencil is Rs 108 I have to distribute pencil in a class having strength of 50 students How much money i need to spend​

Answer 1

Answer:

Cost of a dozen pens=Rs. 180

Cost of 1 pen 12=180/12=Rs. 15

Cost of 8 ball pens=Rs. 56

Cost of a ball pen=56/8=Rs. 7

Required ratio=15/7