Question

What is the rule

1. 1 3/8 , 1 3/4 ___ , 2 1/8 , 2 7/8

2. 1 9/10, 1 7/10 , ____ 1 3/10 , 1 1/10

Answer 1

1: 1-10, 2-9, 3-8, 4-7, 5-6. Rd 2: ... 9-5, 1-4, 2-3. Rd 5: 3-10, 4-2, 5-1, 6-9, 7-8. ... Rd 6: 12-9, 10-8, 11-7, 1-6, 2-5, 3-4. Rd 7: 4-12, 5-3, 6-2, 7-1, 8-11, 9-10. Rd 8: 12-10, 11-9, 1-8, 2-7, 3-6, 4-5. ... 7-8. Rd 2: 14-8, 9-7, 10-6, 11-5, 12-4, 13-3, 1-2.