Short Tricks to find Combination | NSKLL | Permutations and Combinations | Aptitude Test Preparation

Описание: We all know how to calculate the value for any Combination using formula. But at times using this formula to get it's value, becomes tedious and takes up lot of time!

In this video, we'll learn some time saving Short Tricks to find the value of nCr. I hope these tricks help you to save significant time while you are calculating the values of Combinations.

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