A. Both the matka 143 and matka 420 is a type of gambling or lottery game which involves placement of money on numbers which is provided in the chart. Matka 143 is similar to kalyan matka only with certain changes in the rules and regulation. Matka 420 is a closed group game and only the member of that particular group can participate in this game. These are the few major differences between matka 143 and matka 420.