Consider a pocker hand of five cards. Find Probability of getting four of a kind.

What is Probaability of five Sundays in July?

If $\mathrm{P}\left(\mathrm{A}\right)=0.3, \mathrm{P}\left(\mathrm{B}\right)=0.45$ and both A and B are mutually exclusive events, then $\mathrm{P}(\mathrm{A}\text{'}\cap \mathrm{B}\text{'})=$ _______.

Two dies are thrown togather. Find the Probabiity that the sum is divisible by 2 or 3.

A card is drawn from a pack of 52 cards. What is Probability of getting a king or a heart or a red card?

In how many different ways can 4 of 15 lab assistants be chosen to assist with the experiment?

If 3 balls are drawn from a bag with 6-white and 5-black balls. What is Probability that one of the ball is white and other two are black?

Let A and B be two events, then Probability of A when it is given that B has already occured is equal to _______.

Let A and B be any to events of S. Then $1-\mathrm{P}(\mathrm{A}/\mathrm{B})=$ _______.(where $P\left(B\right) > 0$)

If $\mathrm{P}(\mathrm{A}\cap \mathrm{B})=\mathrm{P}\left(\mathrm{A}\right)·\mathrm{P}\left(\mathrm{B}\right),\mathrm{P}(\mathrm{B}\cap \mathrm{C})=\mathrm{P}\left(\mathrm{B}\right)·\mathrm{P}\left(\mathrm{C}\right),\mathrm{P}(\mathrm{C}\cap \mathrm{A})=\mathrm{P}\left(\mathrm{C}\right)·\mathrm{P}\left(\mathrm{A}\right)$ AND $\mathrm{P}(\mathrm{A}\cap \mathrm{B}\cap \mathrm{C})=\mathrm{P}\left(\mathrm{A}\right)·\mathrm{P}\left(\mathrm{B}\right)·\mathrm{P}\left(\mathrm{C}\right)$ . Then $\mathrm{A},\mathrm{B}, \mathrm{and} \mathrm{C}$ are said to be _______.