Question

Two dice are rolled simultaneously. What is the probability that the sum of the two
numbers appearing on the top of the dice is?
(a) 4 (b) 10
Pls, answer fast! The first to answer correctly is Brainliest!

Answer 1

Step-by-step explanation:

v) As the sum of two numbers appearing on the top of two dice is always less than or equal to 12, all the 36 outcomes are favourable to the event 'sum is less than or equal to 12'. ∴ P (sum is less than or equal to 12) =3636=1.

Answer 2

Answer:

The number of favourable outcomes is the sum of occurrences of all the favourable outcomes. So, the number of favourable outcomes =1+2+4+6+2=15. We know that the number of possible outcomes is 36. Thus, the probability of getting the sum of two numbers as prime numbers is =1536=512.