# Ordered pairs

Given: Set T = {(1,2), (2,3), (3,4), (4,5), (5,5), (6,7), (6,6), (7,8), (8,9), (9,9), (9, 10), (11,12), (12,13), (13,14), (15,16),

(16,16), (17,18), (18,19), (20,21)} Find the probability of having an ordered pair wherein the second element is greater than the first element.

(16,16), (17,18), (18,19), (20,21)} Find the probability of having an ordered pair wherein the second element is greater than the first element.

### Correct answer:

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