A Potter can make 80 pots of same size in 1 hour. How much time will 4 pdtters take to make 80 pots of same size . Also find in how much time 5 potters will make 120 pots.
let time taken by 4 potters = athey are in inverse proportion.60 x 1 = 4a4a = 60a = 60/4 = 15it will take 15 min by 4 potters