Question

How many 2 digit even numbers can be formed by using the digits 1,2,3,4 and 5; if repetition of the digits are not allowed?

Answer 1

Answer:

10 digits can be formed

Step-by-step explanation:

1. 12
2. 22
3. 32
4. 42
5. 52
6. 14
7. 24
8. 34
9. 44
10. 54