If a committee of 3 is to be chosen from a group of 38 people of which you are a member. What is the probability that you will be on the committee?

A committee of five is to be chosen from a group of 8 people which included a married couple. The probability for the selected committee which may or may not have the married couple is

A committee of five is to be chosen from a group of 8 people which included a married couple. The probability for the selected committee which may or may not have the married couple is

A committee of 3 is to be chosen from among 10 people including X and Y. Find the probability that X is the committee

A committee of 3 is to be chosen from among 10 people including X and Y. Find the probability that X or Y belongs the committee

A committee of 3 is to be chosen from among 10 people including X and Y. Find the probability that X and Y belong the committee

There are 20 boys and 10 girls in a class. If a committee of 6 is to be chosen at random having at least 2 boys and 2 girls, find the probability that there are 3 boys in the committee

There are 20 boys and 10 girls in a class. If a committee of 6 is to be chosen at random having at least 2 boys and 2 girls, find the probability that there are 4 boys in the committee

A committee of three has to be chosen from a group of 4 men and 5 women. If the selection is made at randon, what is the probability that exactly two members are men?