A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If 5 balls are picked up at random, what is the probability…

Two friends A and B apply for a job in the same company. The chances of A getting selected is $$\frac{{2}}{{5}}$$ and th…

From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

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

Binomial distribution has parameters

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…

What is the probability that a number selected from numbers 1, 2, 3, ......, 30, is prime number, when each of the given…

If a number is chosen at random from the set {1, 2, 3, ......., 100}, then the probability that the chosen number is a p…