Chapter 12, Problem 11MCQ

To determine

To find :Probability that one of the rolls was odd, given that atleast one was $3$.

Answer to Problem 11MCQ

Probability is $1$

Explanation of Solution

Given information :

We know that, One of the rolls was odd given that at one was $3$.

Calculation:

Since we know that one of the rolls was $\text{3}$ which is also odd and first one is also the odd roll.

  $\Rightarrow$ It is a sure event.

  $\Rightarrow$ Probability = $1$