1.

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

Answer»

`(4^(5) - 2^(5))/(5^(5))`
`(4^(n)+ 3^(n))/(5^(5))`
`(1)/(5^(5))`
`(1)/(10^(5))`

ANSWER :A


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