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Two Dice Are Rolled Together. Find the Probability of Getting: a Total of at Least 10 - ICSE Class 10 - Mathematics

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Question

Two dice are rolled together. Find the probability of getting: 

a total of at least 10 

Solution

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

n(s)=6 

for two dice, n(s)= 6 x 6=36 

E= event of getting a total of at least 10={(4,6),(5,5),(5,6),(6,4),(6,5),(6,6)} 

n(E)=6 

Probability of getting a total of at least 10= `(n(E))/(n(s))=6/36=1/6`

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Solution Two Dice Are Rolled Together. Find the Probability of Getting: a Total of at Least 10 Concept: Simple Problems on Single Events.
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