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A digit is selected at random from eithe...

A digit is selected at random from either of the two sets {1, 2, 3, 4, 5, 6, 7, 8, 9} and {1, 2, 3, 4, 5, 6, 7, 8, 9}. What is the chance that the sum of the digits selected is 1 0?

A

`(1)/(9)`

B

`(10)/(81)`

C

`(10)/(18)`

D

`(1)/(81)`

Text Solution

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The correct Answer is:
A
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