A bag contains `2` white &`4` black balls. A ball is drawn `5` times, each being replaced before another is drawn. The probability that atleast `4` of the balls drawn are white is:

A bag contains 2 white &4 black balls.A ball is drawn 5 xx,each being replaced before another is drawn.The probability that atleast 4 of the balls drawn are white is:

A bag contains 2 white &4 black balls.A ball is drawn 5 xx each of being replaced before another is drawn.The probability that atleast 4 of the balls are white is:

A bag contains 2 white and 4 black balls . A ball is drawn 5 times with replacement .The probability that atleast 4 of the balls drawn are white is

A bag contains 7 red, 4 white and 5 black balls. If four balls are drawn one by one the replacement, what is the probability that atleast one is white?

A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is not black.

A bag contains 4 white, 7 black and 5 red balls. Three balls are drawn one after the other without replacement. Find the probability that the balls drawn are white, black and red respectively.

A bag contains 4 white, 7 black and 5 red balls. Three balls are drawn one after the other without replacement. Find the probability that the balls drawn are white, black and red respectively.

A bag contains 4 white and 5 black balls. A ball is drawn at random from the bag. Find the probability that the ball drawn is white.

A bag contains 5 white and 4 black balls. Four balls are drawn with replacement. What is the probability that they are alternately of different colours?