Consider experiment of rolling a die. Let A be event 'getting a prime number ', B be event &

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14.Probability

easy

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 $B$

A

$\{3,5\}$

B

$\{3,5,6\}$

C

$\{2,5\}$

D

$\{3,4\}$

Solution

Here $S =\{1,2,3,4,5,6\}$, $A =\{2,3,5\}$ and $B =\{1,3,5\}$ Obviously

$^{\prime}A$ and $B\,^{\prime}=A \cap B=\{3,5\}$

Standard 11

Mathematics

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