Questions
Four die are thrown simultaneously. The probability that 4 and 3 appear on two of the die given that 5 and 6 have appeared on other two die is
detailed solution
Correct option is C
Given that 5 and 6 have appeared on two of the dice, the sample space reduces to 64 - 2 x 54 + 44 (inclusion-exclusion principle). Also, the number of favorable cases are 4! = 24. So, the required probability is 24302=12151Talk to our academic expert!
Similar Questions
A bag contains 10 different balls. Five balls are drawn simultaneously and then replaced and then seven balls are drawn. If the probability that exactly three balls are common to the two draws is p, then the value of 8p is ________.
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