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The number of ways in which we can get a...

The number of ways in which we can get a score of 11 by throwing three dice is a. `18` b. `27` c. `45` d. `56`

Text Solution

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The correct Answer is:
27
Dice is marked with numbers 1,2,3,4,5,6
If the sum of dice in three throw is 11 then observations must be (1,4,6),(1,5,5),(2,3,6),(3,3,5),(3,4,4).
We can get this observation is `3! +(3!)/(2!)+3!+3!+(3!)/(2!)+(3!)/(2!)=27` ways
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