Question

The outcomes for rolling wo number cubes
numbered through o are shown. What is the
probability that the sum of the number of cubes
will be 7 or 4
(1.1) (1.2) (1.3) (1,4) (1,5) (1.6)
(2.1) (2.2) (2,3) (2,4) (2.5) (2,6)
(3.1) (3,2) (3.3) (3,4) (3,5) (3.6)
(4.1) (4.2) (4,3) (4,4) (4.5) (4.6)
(5.1) (5.2) (5.3) (5,4) (5.5) (5,6)
(6.1) (6.2) (6.3) (6,4) (6,5) (6,6)​

Answer 1

Answer:

Probability of getting sum of 7 or 4 is 9/36=1/4