If 4-digit numbers greater than 5,000 ar...

If 4-digit numbers greater than 5,000 are randomly formed from the digits 0,1, 3, 5, and 7, what is the probability of forming a number divided by 5 when, (i) the digits are repeated? (ii) the repeition of digits is not allowed?

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The correct Answer is:

(I) `33/83` (II) `3/8`

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