High School Contest Practice Problems

Problems

Name Solved / Tries Average tries Average tries to solve
A H-Index 3/11 (27%) 2.20 1.33
B Average Speed 1/4 (25%) 2.00 1.00
C How Many Digits? 2/3 (67%) 1.50 1.50
D Zipf's Song 2/5 (40%) 2.50 2.50
E Zoning 2/2 (100%) 1.00 1.00