Math, asked by raaghavnaidu3813, 1 year ago

Hoe many 4 digit number are there with no digit repeated

Answers

Answered by wadhwabhavish46

2

Therefore the total number of ways = 9 x 9 x 8 x 7 = 4536. Therefore there are 4,536number of four digit numbers which are not repeated are there.

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