Three dice are rolled simultaneously and...

Three dice are rolled simultaneously and the number shown on all the three dice are added, then the total number of possible ways to the a sum of 7is ________?

A

12

B

13

C

15

D

16

Text Solution

Verified by Experts

The correct Answer is:

C

Possible ways to have 7 as Total `rarr`
(i) `(1,1,5)xx3`
(ii) `(1,2,4) xx 3 xx 2`
(iii) `(2,2,3) xx 3`
(iv) `(1,3,3) xx 3`
`therefore` Total no. of ways = 15

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