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Two Dice Are Rolled Together. Find the Probability of Getting Such Numbers on the Two Dice Whose Product is 12. - Mathematics

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Question

Two dice are rolled together. Find the probability of getting such numbers on the two dice whose product is 12.

Short Note
Sum

Solution

Number of all possible outcomes = 36

Let E be the event of getting all those numbers whose product is 12.

These numbers are (2, 6), (3, 4), (4, 3) and (6, 2).

∴ P(getting all those numbers whose product is 12) = P(E) =`"Number of outcome favourable to E"/"Number of all possible outcomes"`

`=4/36 = 1/9 `

Thus, the probability of getting all those numbers whose product is 12 is `1/9`

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Chapter 15: Probability - Exercise 15A [Page 688]

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RS Aggarwal Mathematics [English] Class 10
Chapter 15 Probability
Exercise 15A | Q 23 | Page 688

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