Question

Take a look at the table of possible outcomes when a pair of fair dice is rolled. What is the probability that the sum of the numbers rolled is either even or a multiple of 5?

1/118

1/319

1/136

1/336

Answer 1

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Take a look at the table of possible outcomes when a pair of fair dice is rolled. What is the probability that the sum of the numbers rolled is either even or a multiple of 5?

1118

1319

1136

1336
Done
1 2 3 4 5 6
1 2 3 4 5 6 7
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10 11
6 7 8 9 10 11 12

Answer 2

Ok so lets start off with with the fact that
P(A or B)=P(A)+P(B)-P(A and B)
Sometimes it may be a multiple of 5 and even simultaneously
So we will have to take that into consideration

Answer 3

11/18 right

Answer 4

I wanna figure this out without having to look at the chart

Answer 5

never mind i got it thanks for your help

Answer 6

But yea its 11/18

Answer 7

cool thanks