Question

two dice are thrown at the same time . What is the probability that the two number appearing on the top of the dice.

(i) are prime (ii) has the sum less than or equal to 12

Answer 1

Answer:

total no of possible outcomes=6*6=36

thus prob(of getting two no. that are prime=8/36=2/9

prob(ii)=36/36=1 as maximum no. is 6 and 6+6=12

Step-by-step explanation:

Answer 2

Answer:

1/6

Step-by-step explanation:

Total No. of outcomes = 6*6= 36

Possible outcomes = (2,3), (2,5), (3,2), (5,2), (3,5), (5,3)

No of outcomes = 6

Probability = No of outcomes/ Total no. of outcomes

=6/36

=1/6

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