Question

Find the probability of getting a prime number , when a die is rolled once ?​

Answer 1

We can see from the above steps that the number of favourable outcomes where we get a prime number is 3 and the total number of possible outcomes i.e. the number of elements in the sample space is 6.

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Hence, the probability of getting a prime number is 12.

Answer 2

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Step-by-step explanation:

Probability = n(E)/ n( S)

wher n(E) is the possible events.

In this case n(E )= no. of prime no. from 1 to 6 and 6 is the n(S)

probability of getting a prime number , when a die is rolled once = 3/6

= 1/2