Question

6.Two dice are rolled together. Find the probability of getting
(i) sum of digits a prime number
(ii) sum greater than or equal to7
(im) product of digits a perfect square​

Answer 1

Answer:

Total number of all possible outcomes = 62 = 36 Read more on Sarthaks.com - https://www.sarthaks.com/177817/two-different-dice-thrown-together-find-probability-that-number-obtained-have-less-than

Answer 2

Step-by-step explanation:

Favorable outcomes for sum as prime are

(1,1),(1,2),(1,4),(1,6),(2,3),(2,3),(2,5),(3,2),(3,4),(4,1),(4,3),(5,2),(5,6),(6,1),(6,5)

Number of favorable outcomes =15

Hence, the probability of getting the sum as a prime number. =

36

15

=

12

5