Question 1174674: Using the digits 1, 4, 6, 8 and 0, how many five-digit numbers can be formed if:
a. The fist digit must be 0 and repetition of the digits is allowed?
b. The number must be divisible by 2 and repetition is not allowed?
Answer by Edwin McCravy(20054)   (Show Source):
You can put this solution on YOUR website! Using the digits 1, 4, 6, 8 and 0, how many five-digit numbers can be formed if:
a. The fist digit must be 0 and repetition of the digits is allowed?
If you intended to type "first" and typed "fist" instead, the first digit of a
five-digit number cannot be 0, for, for example 07645 is NOT a five-digit number,
because it's equivalent to 7645, which is a four-digit number. So I can't give
an answer to that.
Edwin
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