A speaks truth in 75% cases and B in 80% of the cases. In what percentage of cases are they likely to contradict each ot…

A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is drawn at random and replaced with 3 pink balls. A…

A discrete probability distribution may be represented by

A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all o…

Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?

A box has 5 black and 3 green shirts. One shirt is picked randomly and put in another box. The second box has 3 black an…

In which approach to probability the outcomes are equally likely to occur?

Which of the following is not a condition of the binomial distribution?