total number of 5 digit numbers with atleast one digit repeated
Answers
Answered by
4
hey dear
the number of five digit having ; 100000
then I subtract the numbers that don't repeat again when I calculated in this way
10*9*8*7*6=30240
thus I have.
100000-30240= 69760
69760 numbers that have at least one digit repeated again
hope helps you
the number of five digit having ; 100000
then I subtract the numbers that don't repeat again when I calculated in this way
10*9*8*7*6=30240
thus I have.
100000-30240= 69760
69760 numbers that have at least one digit repeated again
hope helps you
Similar questions