Math, asked by paultseringpt2284, 1 year ago

No of three digit numbers which are having no digit repeated

Answers

Answered by Rishabh2301
1
The answer is 720 numbers
Answered by damm
0
so here , _ _ _
first digit can be filled in 9 ways
2nd in 9 ways (0 is included)
3rd in 8 ways
so total no's. are 9*9*8= 648
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