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Permutations
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The number of five digit numbers that ca
Question
The number of five digit numbers that can be formed with 0, 1, 2, 3, 5 so that no digit being repeated in any number is:
A
9
6
B
1
2
0
C
2
4
D
5
8
Medium
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Updated on : 2022-09-05
Solution
Verified by Toppr
Correct option is A)
Number of permutations that can be made in 5 digits is
5
P
3
ā
But the numbers which start with digit 0 are not valid
\therefore number of five digit numbers
=
5
!
ā
4
!
=
9
6
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