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If 5 positive integers are taken at rand...

If 5 positive integers are taken at random and multiplied together. The probability that the last digit of the product is 2,4,6,8 is

A

`(4^(5) - 2^(5))/(5^(5))`

B

`(4^(n)+ 3^(n))/(5^(5))`

C

`(1)/(5^(5))`

D

`(1)/(10^(5))`

Text Solution

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The correct Answer is:
A
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