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A Perfect Cubic Die is Thrown .Find the Probability that (I) an Even Number Comes up - Mathematics

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Question

A perfect cubic die is thrown .Find the probability that
(i) an even number comes up 

Sum

Solution

When a die is tossed once, the possible outcomes are the numbers 1,2,3,4,5,6 
So, total number of possible outcomes =6 

(i)The event is getting an even number and the even numbers are 2,4,6. 
So , the number of favourable outcomes to the event getting an even number =3
Therefore, P(getting an even number)= `"Favourable outcomes"/"Total number of outcomes"` = `3/6` = `1/2`

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Chapter 25: Probability - Exercise

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Frank Mathematics - Part 2 [English] Class 10 ICSE
Chapter 25 Probability
Exercise | Q 7.01
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