Find the probability of getting at least one tail in 4 tosses of a coin.

Six coins are tossed simultaneously. Find the probability of getting at least one head.

If three coins are tossed simultaneously then write their outcomes. a) All possible outcomes b) Number of possible outcomes c) Find the probability of getting at least one head (getting one or more than one head) d) Find the Probability of getting at most two heads (getting Two or less than two heads) e) Find the Probability of getting no tails

Three Coins are tossed: What is the probability of getting at least one tail?

Two imbaised coins are tossed at a time. What is the probability of getting at least one tail?

5 unbiased coins are tossed at random. The probability of getting at least two tails is -

Fird the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.

Six coins are tossed simultaneously. Find the probability of getting not more than 3 heads.

The probability that a contractor will get a plumbing contract is (2)/(3) and the probability that he will not get an electric contract is (5)/(9) ,if the probability getting of at least one contract is (4)/(5) then what is the probability that he will get both the contract?

Three coins are tossed together. Find the probability of getting at most two heads.

A die is tossed thrice. Find the probability of getting an odd number at least once.