Three coins are tossed. Find the probability distribution of number of heads.

Two cards are drawn without replacement from a well shuffled pack of 52 cards. Find the probability distribution of the number of face cards.

Four coins are tossed together. Find the probability of getting (i) four heads

Four coins are tossed together. Find the probability of getting (ii) no head

A one rupee coin was tossed for once only. Find the probability of getting the head.

Find the mean of binomial distribution.

A fair coin is tossed 10 times. Find the probability of getting exactly five heads.

Four coins are tossed together. Find the probability of getting (iv) at the most three heads

Three coins are tossed together. Write down all the probable outcomes of the trial.Also find the probabilities of the events of getting(iii)at least 2 Heads