Three coins are tossed. If one of them shows tail, then find the probability that all three coins show tail.

Three identical coins are tossed together. What is the probability of obtaining : all heads ?

Three identical coins are tossed together. What is the probability of obtaining : all tails ?

Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting : all tails.

If four coins are tossed, find the probability that there shall be two heads and two tails.

A coin is tossed and a dice is rolled. Find the probability that the coin shows the head and the dice shows 6.

There are three coins. One is a two headed coin (having head on both faces), another is a biased coin that comes up heads 75% of the time and third is an unbiased coin. One of the three coins is chosen at random and tossed, it shows heads, what is the probability that it is a two headed coin.

A bag contains a fair coin X and a two headed coin Y. A coin is selected at random and tossed twice. (i) If heads appears both times find the probability that the coin is two headed. (ii) If tails appears both times, find the probability that the coin is two headed.

Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting : at least one tail.

A coin a tossed twice, that is the probability that at least one tail occurs?

Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting : exactly two heads.