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A Dice is Thrown Once. What is the Probability of Getting a Number: Less than Or Equal to 2? - ICSE Class 10 - Mathematics

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Question

A dice is thrown once. What is the probability of getting a number:

less than or equal to 2?  

Solution

Number of possible outcomes when dice is thrown ={1,2,3,4,5,6} 

n(S)=6 

Event of getting a number less than or equal to 2=E{1,2} n(E)=2 

Probability of getting a number less than or equal to   2= 

`(n(E))/(n(s))=2/6=1/3 `

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Solution A Dice is Thrown Once. What is the Probability of Getting a Number: Less than Or Equal to 2? Concept: Type of Event - Complementry.
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