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# An unbiased die is thrown. What is the probability of getting:a number 3 or 4.

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#### In a single throw of a die we can get any one of the six numbers 1, 2, ..., 6 marked on its six faces. Therefore, the total number of elementary events associated with the random experiment of throwing a die is 6.Let A denote the event "Getting 3 or 4"Clearly, A occurs when we get either 3 or 4 as an outcome.∴ Favourable number of elementary events = 2.Hence, P(A)=26=13

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