If we know that a positive integer is a multiple of 4, how many (distinct) possibilities are there for the last digit of the integer? Choose one:
A) 3
B) 4
C) 5
D) 6
E) 7
the last digit of the integer may be any of (0,2,4,6,8)   so, 1/5   ANSWER:5
<result>C</result>
If we know that a positive integer is a multiple of 4, how many (distinct) possibilities are there for the last digit of the integer?