If 4 digit numbers greater than 5000 or randomly formed from the digits 0 ,1 ,3 ,5 and 7 what is the probability of forming a number divisible by 5 when:1) the digits repeated 2)the digits repetation is not allowed . Please explain the concept clearly and briefly through steps.

If 4 digit numbers greater than 5000 or randomly formed from the digit

1.	If 4 digit numbers greater than 5000 or randomly formed from the digits 0 ,1 ,3 ,5 and 7 what is the probability of forming a number divisible by 5 when:1) the digits repeated 2)the digits repetation is not allowed . Please explain the concept clearly and briefly through steps.
Answer» If 4 digit numbers greater than 5000 or randomly formed from the digits 0 ,1 ,3 ,5 and 7 what is the probability of forming a number divisible by 5 when:1) the digits repeated 2)the digits repetation is not allowed . Please explain the concept clearly and briefly through steps.