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How many four digit natural numbers can be formed using the digits 1,2,3,4 if repitition is not allowed

How many four digit natural numbers can be formed using the digits 1,2,3,4 if repitition is not allowed
asked 211k views
4 votes
how many four digit natural numbers can be formed using the digits 1,2,3,4 if repitition is not allowed

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User YLS
by
8.3k points

2 Answers

4 votes
24 - (4x3x2x1 = 24) look it up online if you need more verification :)
answered
User Harry Ninh
by
7.5k points
4 votes
Your answer is 16 because there’s only 4 numbers without repetition those numbers can be used 4 times so 4x4
answered
User Nic
by
8.2k points
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