A dice is thrown once. Find the probability of getting a number less than 5.

Given: A dice is thrown once.

To do: To find the probability of getting a number less than $5$.

Solution: 

When a dice is thrown once. There are six possible outcomes$=[1,\ 2,\ 3,\ 4,\ 5,\ 6]$   
 

There are four Less than 5 Favorable outcomes $=[1,\ 2,\ 3,\ 4]$

$\therefore$ Probability of getting a number less than five$=\frac{Total\ number\ of\ possible\ outcomes}{total\ numbers\ of\ favorable\ outcomes}$

$=\frac{4}{6}$

$=\frac{2}{3}$

Thus, $\frac{2}{3}$ is the probability of getting a number less than $5$.

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Updated on: 10-Oct-2022

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