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Two Different Dice Are Thrown at the Same Time. Find the Probability of Getting : (I)A Doublet - Mathematics

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Question

Two different dice are thrown at the same time. Find the probability of getting :

(i) a doublet

Sum

Solution

Total number of outcomes when two dice are rolled = 36 

A doublet 

favorable outcomes are: (1,1), (2,2), (3,3), (4,4), (5,5), (6,6) 

Number of favorable outcomes = 6

P(A doublet) = `"Number of favourable outcomes "/"Total number of outcomes"` = `6/36 = 1/6`

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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 18.01
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