Three dice are thrown, given that they have a sum of 8 , the probability that one of them is four is ______

Three dice are thrown, given that they have a sum of 8, the probability that one of them is four is ______
  1. 911
  2. 37
  3. 49

  4. 38

Solution

Sample Space

1,1,6→3

1,2,5→6

2,2,4→3

(2,3,3)→3

(1,3,4)→6

P=6+321

=921

=37

Asked in: AP EAMCET 2020 (23 Sep Shift 1)

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