If 4 fair coins are tossed simultaneously, then find the probability that 2 heads and 2 tails appear.

8 coins are tossed simultaneously. Find the probablity of getting at least 6 heads.

8 coins are tossed simultaneously. Find the probability of getting at least 6 heads.

Six coins are tossed simultaneously . The probability of getting at least 4 heads is

Three coins are tossed simultaneously then probability of getting at lealst one tail is….

If 4 fair coins are tossed find the probability of getting 2 heads and 2 talls.

A and B toss a fair coin 50 times each simultaneously. Then find the probability that both of them will not get tails at the same toss

One die and a coin tossed simultaneously find the probability of getting 5 on the top of the die and a tail on the coin.

An unbaiseed coin is tossed to get 2 points for tunring up a head and one point for the tail. If three unbaised coins are tossed simultaneously , then the probability of getting a total of odd number of points is