Suppose A and B are two equally strong table tennis players . The probability that A beats B in exactly 3 games out of 4 is

If A and B are two equally strong table tennis players, the probability that A beats B in exactly three games out of 4 games is

M and E are two equally strong football teams. Findthe probability that M beats E in exactly 5 games out of 8.

M and E are two equally strong football teams. what is the probability that M beats E in exactly 5 games out of 8.

M and E are two equally strong football teams. what is the probability that E beats M in at least 2 games out of 4.

Suppose A and B are two persons. The probability that A does the job is (4)/(5) and probability that B does the job is (3)/(4) . Then what is the probability that only one person does the job?

Fifteen person, among whom are A and B , sit down at random at a round table, the probability that there are exactly are 4 persons between A and B is

Three students A, B and C participate in the swimming competition. The probability that A and B win the game is same. The probability of B to win the game is twice the probability of C to win the game. Then the probability to win B or C is .......

Two players A and B each toss 10 coins. The probability that they show equal number is heads is

Out of 20 games of chess played between two players A and B. A won 12, B won 4 and 4 ended in a tie. In a tournament of three games find the probability that B wins all three (1a) B wins at least one (ii) two games end in a tie

The odds in favour of A winning a game against B are 4 : 3 . The probability of B winning 3 games out of 7 played is ______.