If two dice are thrown at random, represent the following events :
(i) The sum of the numbers coming up is 7, (ii) The two numbers coming up are equal.
(iii) The difference of the numbers coming up is 2.
Correct Answer
(i) {(6, 1), (5, 2), (4, 3), (3, 4) (2, 5), (1, 6)}
(ii) {(1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6)}
(iii) {(1, 3), (3, 1) (2, 4), (4, 2), (3, 5), (5, 3), (4, 6), (6, 4)}.
