There are 2 pots. One pot has 5 red and 3 green marbles. Other has 4 red and 2 green marbles. What is the probability of…

Two cards are drawn from a pack of well shuffled cards. Find the probability that one is a club and other in King.

The the special rule of multiplication of probability, the events must be

A bag contains 7 green and 5 black balls. Three balls are drawn one after the other. The probability of all three balls …

In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is …

Two brother X and Y appeared for an exam. Let A be the event that X is selected and B is the event that Y is selected.&l…

A coin is tossed live times. What is the probability that there is at the least one tail?

A basket contains 4 red, 5 blue and 3 green marbles. If three marbles are picked up at random what is the probability th…