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avatarAsked on June 10, 2020 by Kartik Naredwar

Q.19) Obtain the probability distribution of the number of sixes in two tosses of a die Q.20) In a village 80 % families own a television set. If 10 families are selected at random, find their probability that at most three families own television set.

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NTSE Class 10 Economics Part 2 Chapter 1 to 5

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