7. The cost of one packet of 20 balls is Rs. 100, what will be the cost ofsuch 24 balls Share with your friends Share 0 Varun.Rawat answered this We have,cost of 20 balls = Rs 100cost of 1 ball = Rs10020 = Rs 5Now, cost of 24 balls = Rs 24×5 = Rs 120 1 View Full Answer Gouri Lahoti answered this Rs120 0