If 4-digit numbers greater than 5000 are randomly formed from the digits 0,1,3,5 and 7 🔥

If 4-digit numbers greater than 5000 are randomly formed from the digits 0,1,3,5 and 7 what is the probability of forming a number divisible by 5 when
(i) the digits are repeated?
(ii) the repetition of digits is not allowed?