A bag contains 10 mangoes out of which 4 are rotten, two mangoes are taken out together. If one of them is found to be g…

In a drawer there are 4 white socks, 3 blue socks and 5 grey socks. Two socks are picked randomly. What is the possibili…

In a Poisson probability distribution

Three unbiased coins are tossed. What is the probability of getting at least 2 heads?

A basket contains 4 red, 5 blue and 3 green marbles. If three marbles are picked up at random what is the probability th…

What is the probability of getting a sum 9 from two throws of a dice ?

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are drawn at random, what is …

Which of the following is not the property of binomial distribution