Long Answer Type Example 8Suppose m men and n women are to be seated in a row so that no two women sit together. Or a pear and an orange. Combinations and Permutations Whats the Difference.
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After this your NCR will need to clearly and concisely define the what. For example if you have four types of donuts n 4 on a menu to choose from and you want three donuts k 3 the number of ways to choose the donuts with repetition can be calculated as 4 3 4 3 1 3 6 3 6 5 4 3 2 1 20. In Maths nPr and nCr are the probability functions that represent permutations and combinations. NCr44 6 Ans 7059052e6 5.