If two dice are rolled, what is the probability that at least one number is odd and the sum of the two numbers is even?

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Mathematics

25 July, 12:26

If two dice are rolled, what is the probability that at least one number is odd and the sum of the two numbers is even?

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Jabari Orozco · Answer 1

The number of the first day is odd (1; 3; 5) prob = 1/2

if the sum of the numbers must be even the second number must be odd too.

prob 1/2

so prob = 1/2 x 1/2 = 1/4