A) 18
B) 27
C) 45
D) 56
Correct Answer: B
Solution :
[b] Dice is marked with numbers 1, 2, 3, 4, 5, 6. If the sum of dice in three throws is 11, then observation must be 1, 4, 6;...1, 5, 5;...2, 3, 6;...2, 4, 5;...3, 4, 4. We can get this observation in 3!+3!/2!+3!+3!/2!+3!/2!=27 ways.You need to login to perform this action.
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