A bag contains 3 yellow balls and 4 pink balls. In how many ways can 2 pink balls and 1 yellow ball be drawn from the bag?

A bag contains 9 yellow balls, 3 white balls and 4 red balls. In how many ways can two balls be drawn from the bag?

One bag contains 5 white balls and 3 black balls and a second bag contains 2 white balls and 4 black balls.One ball drawn from the first bag and placed unseen in the second bag. What is the probability that a ball now drawn from second bag is black?

A bag contains 9 white balls and 1 black ball. Another bag contains 10 white balls. Eight balls are drawn from the first bag at random and put in the second bag. Again, eight balls are drawn from the second bag and put in the first. What is the chance that the black ball is still in the first bag?

Let bag A contains 3 red balls and 9 black balls. Bag B contains 8 red balls and 4 black balls. Bag C contains 10 red balls and 2 black balls. A card is drawn from a well shuffled pack of 52 playing cards. If a face card is drawn, a ball is selected from Bag A. If an ace is drawn, a ball is selected from Bag B. If any other card is drawn , a ball is selected from Bag C. The probability that a red ball is selected is

A bag contains 6red balls 11 yellow balls and 5 pink balls.If two balls are drawn at random from the bag.One after another what is the probability that the first ball is red and second ball is yellow.(1)/(14) (b) (2)/(7) (c) (5)/(7) (d) (3)/(14) (e) None of these

A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. Find the probability that the balls drawn is White or blue

A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. Find the probability that the balls drawn is not white

A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. Find the probability that the balls drawn is red or black

A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. Find the probability that the balls drawn is neither white nor black

A bag contains 6 black and 3 white balls. Another bag contains 5 black and 4 white balls. If one ball is drawn from each bag, find the probability that these tow balls are of the same colour.