A 5-digit number is formed by the digits 2,4,5,6,8 (each digit used exactly once) . What is the probability that the number formed is divisible by 4 ? Answers:
A) 2/5
B) 3/5
C) 4/5
D) 6/5
E) 7/5
a no. is divisible by 4 if last two digit is divisible by 4   so numbers ending with 24,28,48,52,56,64,68,84 are divisible by 4   last two places are fixed by 24,28,48,52,56,64,68,84   so remaining 3 places can be filled in 3! ways for each   total=8*3!=48=n(E)   n(S)=5C4=120   p=48/120=2/5   2/5NSWER:2/5
<result>A</result>
A 5-digit number is formed by the digits 2,4,5,6,8 (each digit used exactly once) . What is the probability that the number formed is divisible by 4 ?