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Probability
What is the probability of getting a sum 9 from two throws of a dice?
a)1/6
b)1/8
c)1/9
d)1/12
Read Solution (Total 3)
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- Total 36 possible combinations.
combinations for getting 9 are 3+6, 4+5, 5+4, 6+3
so 4 combinations are desirable combinations.
so probability = 4/36 = 1/9 .. option c) - 13 years agoHelpfull: Yes(7) No(1)
- 1/9 will be true
- 9 years agoHelpfull: Yes(0) No(0)
- (3,6) (4,5) (5,4) (6,3)
4/36=1/9 - 9 years agoHelpfull: Yes(0) No(0)
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