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Two Dice (Each Bearing Numbers 1 to 6) Are Rolled Together. Find the Probability that the Sum of the Numbers on the Upper-most Faces of Two Dice Is: More than 10 - ICSE Class 10 - Mathematics

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Question

Two dice (each bearing numbers 1 to 6) are rolled together. Find the probability that the sum of the numbers on the upper-most faces of two dice is: 

more than 10

Solution

When two dice are rolled, total number of possible outcomes=36 

Favorable outcome for the sum of number more than 10.i.e. 11 or 12 are : 

{(5,6)(6,5)(6,6)} 

Number of favourable outcomes = 3 

p(getting a sum of number more than 10) = `3/36=1/12` 

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Solution Two Dice (Each Bearing Numbers 1 to 6) Are Rolled Together. Find the Probability that the Sum of the Numbers on the Upper-most Faces of Two Dice Is: More than 10 Concept: Probability - A Theoretical Approach.
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