1. Maximum of bangles are sold on Sunday then number of bangles = 70 + 2 = 72
2. Number of sold bangles on Wednesday = 60 + 4 = 64
Number of sold bangles on Saturday = 50 + 1 = 51
Thus maximum bangles are sold on Wednesday and maximum bangles is 64 – 51 = 13.
3. Least number of sold bangles on Friday the least number of bangles is = 20 + 8 = 28.