In counting n coloured balls, some red and some black, it was found that 49 of the first 50 counted were red. There after 7 out of every balls counted were red, then what will be the maximum value of n? Share with your friends Share 0 Reuben answered this dont know sorry 0 View Full Answer Vritti Gianchandani answered this I.D.K. 0 Chania answered this nice 0