Ex 13.1, 14 - Chapter 13 Class 12 Probability

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Ex 13.1, 14 Given that the two numbers appearing on throwing two dice are different. Find the probability of the event the sum of numbers on the dice is 4 . Two Dice are thrown We need to find the Probability that the sum of numbers on the dice is 4, given that the two numbers are different. E : Sum of numbers is 4 F : numbers are different We need to find P(E | F) Now, P(E|F) = ( ) ( ) = 2 36 30 36 = 2 30 =