What is the Difference Between nCr Formula and nPr Formula? ThenCr formulais thecombinationsformula and is used to find the number of ways of selecting r things out of n things whereas thenPr formula is the selection along with the arrangement of r things from n things. These formulas are:...
and the study subjects.Note: Always know the difference between both the given terms. Permutation is the arrangement of the items where order is important whereas the combination is the selection of the items where order is not important. Also remember the standard formul...