Question

3. Two dice are rolled simultaneously. Find the probability (a) of event A that the
sum of the digits on the upper faces is a prime number, (b) of event B that the
sum of the digits on the upper faces is a multiple of 5.
3M​

Answer 1

Step-by-step explanation:

a

the chance to get the sum as prime no. is 5 out of 12 or 5/12

b

the chance that the sum of the numbers on the upper face is 5 is 2/12 or ⅙