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What is the probability of getting a sum 9 from two throws of dice?
Question 1:
What is the probability of getting a sum 9 from two throws of dice?
A.
1/3
B.
1/9
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Total number of cases = 6*6 = 36
Favoured cases = [(3,6), (4,5), (6,3), (5,4)] = 4
So probability = 4/36 = 1/9
C.
1/12
D.
2/9
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