Answer

Verified

365.1k+ views

**Hint**: Let us first see what favorable event means.

Favorable event is an event of occurrence desired by an observer.

In our case it is getting 2 or 3 on the visible face of dice after rolling.

As we know probability of event can be calculated with the help of total outcomes and favorable outcomes. We can proceed to solve the given question.

$ P(A) = \dfrac{{occurrence\,\,of\,A}}{{Total\,Events}}$

**:**

__Complete step-by-step answer__In our question It is given that a dice is rolled. A dice has 6 faces and is numbered from 1 through 6. These are the random outcomes we can get when we roll a dice. Only one outcome at a time is a desired condition.

This means that one of the numbers will occur each time we roll the dice.

The total number of outcomes are = 6

In our given question it is stated that we require the outcome 2 or 3.

The possibility of outcome 2 and 3 both Is ‘one’.

So favorable outcomes in our case are = 2

So, now we can find out the probability of occurrence of the event.

$

\Pr obability = \dfrac{{Favorable\,Outcomes}}{{Total\,Outcomes}} \\

\Rightarrow \Pr obability = \dfrac{2}{6} \\

\Rightarrow \Pr obability = \dfrac{1}{3} \;

$

Hence, the probability of getting 2 or 3 when dice is rolled is $ \dfrac{1}{3}$

**So, the correct answer is “$ \dfrac{1}{3}$”.**

**Note**: Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates surety.

Recently Updated Pages

Mark and label the given geoinformation on the outline class 11 social science CBSE

When people say No pun intended what does that mea class 8 english CBSE

Name the states which share their boundary with Indias class 9 social science CBSE

Give an account of the Northern Plains of India class 9 social science CBSE

Change the following sentences into negative and interrogative class 10 english CBSE

Advantages and disadvantages of science

Trending doubts

Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science CBSE

Which are the Top 10 Largest Countries of the World?

Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

10 examples of evaporation in daily life with explanations

Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Give 10 examples for herbs , shrubs , climbers , creepers

How do you graph the function fx 4x class 9 maths CBSE

Difference Between Plant Cell and Animal Cell