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Maths Puzzle
Find the probability that the sum of dots appearing in two successive throws of two dice is every time 7
Read Solution (Total 4)
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- No of sample space are n(s)=(6*6)=36
no of even aren n(E)={(1,6),(2,5),(3,4),(4,3),(5,2),(6,1)}=6
then Probability=n(e)/n(s)=6/36 =1/6
Ans is 1/6. - 12 years agoHelpfull: Yes(1) No(0)
- the chances are:
1 6
2 5
3 4
4 3
5 2
6 1
there are total 6 therefor 6/36 = 1/6
probability = 1/6 - 12 years agoHelpfull: Yes(0) No(0)
- (1,6)(6,1)(5,2)(2,5)(3,4)(4,3)
so its 16 - 12 years agoHelpfull: Yes(0) No(0)
- its 1/6
i explained it - 12 years agoHelpfull: Yes(0) No(0)
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