1. The problem statement, all variables and given/known data There are 10 cricket matches are on to start and each match can result three types of wins i.e. either first team win or draw or second team win. How many combinations can possible to make all the cricket matches should be right, if a user select only one option per match(i.e first team win or draw or second team win) over all the 10 matches? 2. Relevant equations No Hints at all. 3. The attempt at a solution I guess that combinations concept is quite suitable for this operation but i am not sure. if i take the formula N combinations r i.e. 10combinations3 which results 120 combinations. Am i right? Any help here!