A bag contains 4 green balls, 11 red balls, and 3 white balls. Two balls are drawn at random. Find the probability that the two balls are red.
- Two cards are drawn without replacement from a deck of 52 playing cards. Find the probability that both cards are kings.
In a Polly bag, the distribution of red, white, and yellow rubber bands is in the ratio 7:3:8. Suppose the yellow rubber bands were reduced by 35 and th...
A box contains 6 red, 5 green, and 4 blue balls. Two balls are drawn randomly. What is the probability that they are of different colors?
What is the probability that the cards drawn contains 1 red card, 1 purple card and 1 yellow card?
A bag has x blue balls and 4 yellow balls. If the probability of picking a blue ball is 3/5, find the probability that two balls drawn at once are of di...
Two dice are rolled. What is probability that sum is at least 10?
- ‘A’ and ‘B’ are two friends who play a game of tossing a coin. Coin is tossed 3 times. ‘A’ wins if all the tosses give same result, otherwise �...
A basket contains ‘x’ red apples and 12 green apples. If the probability of selecting a red apple is 2/5, then find the probability that two apples ...
Roger Federer play 3 sets of a tennis match. The probability of his winning the three sets are 1/9,1/4,3/4 respectively. What is the probability that he...