A bag contains 5 balls. Two balls are drawn and are found to be white. What is the probability that all the balls are white?

A bag contains 4 balls.Two balls are drawn at random,and are found to be white.What is the probability that all balls are white?

A bag contains 4 balls. Two balls are drawn at random and are found to be white. What is the probability that all balls are white?

A bag contains 4 balls. Two balls are drawn at random, and are found to be white. What is the probability that all balls are white?

A bag contains 4 balls. Two balls are drawn at random, and are found to be white. What is the probability that all balls are white?

A bag contains 5 balls and it is not known how many of them are white. Two balls are drawn and these are found to be white. Find the probability that all the balls in the bag are white.

A bag contains 8 black and 5 white balls.Two balls are drawn from the bag.What is the probabilityboth the balls are white?

A bag contains 6 white and 4 black balls.Two balls are drawn at random and one is found to be white.The probability that the other ball is also white is

A bag contains 8 red and 5 white balls.Three balls are drawn at random. Find the probability that all the three balls are white.

A bag contain 8 red and 5 white balls. Three balls are drawn at random. Find the probability that: All the three balls are white. All the three balls are red. One ball is red and two balls are white.