Consider the experiment of rolling a die. Let $A$ be the event 'getting a prime number ', $B$ be the event 'getting an odd number '. Write the sets representing the events $^{\prime}$ not $A\,^{\prime}$.
Here $S =\{1,2,3,4,5,6\}$, $A =\{2,3,5\}$ and $B =\{1,3,5\}$ Obviously
$^{\prime}$ not $A^{\prime}=A^{\prime}=\{1,4,6\}$
A die has two faces each with number $^{\prime}1^{\prime}$ , three faces each with number $^{\prime}2^{\prime}$ and one face with number $^{\prime}3^{\prime}$. If die is rolled once, determine $P(1$ or $3)$
If $\frac{2}{11}$ is the probability of an event, what is the probability of the event $'$ not $A ^{\prime}$.
The sum of two positive numbers is $100$. The probability that their product is greater than $1000$ is
Three dice are thrown simultaneously. What is the probability of obtaining a total of $17$ or $18$
Consider the experiment of rolling a die. Let $A$ be the event 'getting a prime number ', $B$ be the event 'getting an odd number '. Write the sets representing the events $A$ and $B$