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

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 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 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 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 5 red and 8 white balls . If a ball is drawn a random from the bag. What is the probability that it will be (i) white ball (ii) not to be white ball.

A bag contains 5 white and 7 red balls. One ball is drawn at random. What is the probability that ball drawn is white?

A bag contains 5 white and 7 red balls. One ball is drawn at random. What is the probability that ball drawn is white?