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A Die is Thrown Once. Find the Probability of Getting a Number: Less than 3 - Mathematics

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Question

A die is thrown once. Find the probability of getting a number: 

less than 3

Solution

In throwing a dice, total possible outcomes = {1,2,3,4,,5,6} 

n(S) = 6

on a dice, number less than 3={1,2} 

n(E) = 2

`"Probability of getting a number less than"  3=(n(E))/(n(s))=2/6=1/3`

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APPEARS IN

 Selina Solution for Concise Mathematics for Class 10 ICSE (2020 (Latest))
Chapter 25: Probability
Exercise 25(B) | Q: 4.1 | Page no. 393
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A Die is Thrown Once. Find the Probability of Getting a Number: Less than 3 Concept: Simple Problems on Single Events.
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