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How many different pairings of (8) can be made using numbers 1-24 if you could only select (12) numbers at a time?

Ex: 4, 5, 6, 10, 11, 12, 13, 15, 16, 19, 20, 21

Pairings: 4-5, 5-6, 10-11, 11-12, 12-13, 15-16, 19-20, 20-21 = 8 Pairings

How many different # combinations are possible that would give (8) Pairings? A pairing is ONLY counted as two #'s in numerical order. Example: 1, 2, 3 = 2 pairs

1-2 and 2-3.

How many different pairings of (8) can be made using numbers 1-24 if you could only select (12) numbers at a time?

Ex: 4, 5, 6, 10, 11, 12, 13, 15, 16, 19, 20, 21

Pairings: 4-5, 5-6, 10-11, 11-12, 12-13, 15-16, 19-20, 20-21 = 8 Pairings

How many different # combinations are possible that would give (8) Pairings? A pairing is ONLY counted as two #'s in numerical order. Example: 1, 2, 3 = 2 pairs

1-2 and 2-3.

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