A box contains 10 red marbles,20 blue marbles and 30 green marbles.
5 marbles are drawn from the box,what is the probability that all will
be blue.

A box contains 10 red marbles,20 blue marbles and 30 green marbles. 5 marbles are drawn from the box,what is the probability that atleast one will be green.

A box contains 6 red, 5 blue and 4 green balls. 3 balls are drawn from the box. Find the probability that All are blue.

A box contains 6 red, 5 blue and 4 green balls. 3 balls are drawn from the box. Find the probability that All balls are either red or blue.

A box contains 6 red, 5 blue and 4 green balls. 3 balls are drawn from the box. Find the probability that Atleast one green ball.

A box contains 5 white, 7 red and 8 black balls. If four balls are drawn by one with replacement what is the probability that All are white?

A bag contains 5 red balls, 3 black balls and 4 white balls. A ball is drawn out of the bag at random What is the probability that the ball drawn is white? Hence find the probability that the ball drawn is either red or white. find the probability that the ball drawn is either red or black.

A bag contains 5 red balls, 3 black balls and 4 white balls. A ball is drawn out of the bag at random What is the probability that the ball drawn is white? Hence find the probability that the ball drawn is either red or white

A box contains 5 white, 7 red and 8 black balls. If four balls are drawn by one with replacement what is the probability that None is white?

A box contains 6 red beads and 5 white beads. Another box contains 8 red beads and 4 white beads. If one bead is taken from each box, then: What is the probability of getting at least one red bead?

A box contains 6 red beads and 5 white beads. Another box contains 8 red beads and 4 white beads. If one bead is taken from each box, then:What is the probability that both beads are white?