Question

How many five-digit numbers can be formed from the digits 1,2,3,4,5

using the digits without repetition.

ii)How many of them are even.

iii) How many of them are greater than 30,000.​

Answer 1

Answer:

Step-by-step explanation:

1,2,3,4,5

Number of given digits =5

Number of Digited number to be formed =5

Number of such numbers

5

P

5

​

=

0!

5!

​

=5!

=120

Number of such numbers =120