1993 UNCO Math Contest II Answer Key

1. 6

2. 1

3. (2,7,16,19) OR (3,6,15,20)

4. ???

5. Greatest: 52, Smallest: 28

6. (A) X = 30, Y = 31

For (B) and (C), see 1993_UNCO_Math_Contest_II_Problems/Problem_6

7. See 1993_UNCO_Math_Contest_II_Problems/Problem_7

8. 63

9.

10. (A) 24, (B) 1170