Question
Question: Two fair dice are rolled simultaneously. One of the dice shows four. The probability of other dice s...
Two fair dice are rolled simultaneously. One of the dice shows four. The probability of other dice showing six, is equal to-
A
2/11
B
1/18
C
1/6
D
1/36
Answer
2/11
Explanation
Solution
A be the event of getting four on at least one of the dice
A = {(1, 4), (4, 1), (4, 2), (2, 4), (3, 4), (4, 3) (4, 4), (4, 5) (5, 4), (6, 4) (4, 6)} be the event of showing 6 on other dice.
P= 112