Use the five numbers of 0, 1, 2, 3 and 4 to form the five digit number without repetition, in which the even number has

Use the five numbers of 0, 1, 2, 3 and 4 to form the five digit number without repetition, in which the even number has

When 0 is in one bit
Even numbers have a (4,4) = 24
When 0 is not in a bit
Even numbers have C (3,1) a (3,3) * C (2,1) = 36
So the even number is 24 + 36 = 60
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