Practice Fundamental Principle of Counting - Class 11th Hindi Medium Offered by Unacademy

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Fundamental Principle of Counting

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Question 1 of 5

Consider we have a set of n elements and out of these n elements we have to arrange r elements then the number of ways the r elements can arrange are:

$\frac{n !}{(n-1) !}$

$\frac{n !}{(n-r) !}$

$\frac{n !}{(r-n) !}$

$\frac{n !}{(n-n) !}$

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Fundamental Principle of Counting

Quick practice

Question 1 of 5

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