$A$ committee of two persons is selected from two men and two women. What is the probability that the committee will have no man?

$A$ bag contains $4$ white and $3$ red balls. Two draws of one ball each are made without replacement. Then the probability that both the balls are red is

If two numbers are selected at random from $20$ consecutive integers,what is the probability that their sum is odd?

$A$ word consists of $11$ letters in which there are $7$ consonants and $4$ vowels. If $2$ letters are chosen at random,then the probability that both of them are consonants is:

$A$ group of $3$ is selected at random from $3$ men,$2$ women,and $4$ children. What is the probability that the group contains exactly $2$ children?

From out of $100$ enrolled students,two sections of strength $40$ and $60$ are formed. If you and your friend are among those $100$ students,then the probability that both of you are placed in the same section is