Question

A fair die is rolled ,what is the probability of getting prime number

Answer 1

Answer:

If a fair die is rolled,then,

Step-by-step explanation:

S={1,2,3,4,5,6,}

N(S)= 6

1). Let A be the event that, getting prime number..

A={2,3,5}

N(A)= 3...

we know that ,

P(A)=N(A)/N(S)

=3/6

=1/2...

The probability of getting prime number is 1/2....

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Answer 2

Step-by-step explanation:

favourable outcomes are 2,3,5=3

total possible outcomes =1,2,3,4,5,6

=6

p(of prime number) =no of favourable outcomes/total no of possible outcomes

=3/6

=1/2