Mathematics

Problems

Name Solved / Tries Average tries Average tries to solve
A Intergalactic Mortgage 7/39 (18%) 5.57 5.57
B Name That Permutation 23/34 (68%) 1.48 1.48
C Blackboard Numbers 20/84 (24%) 4.00 3.70
D Sums 10/38 (26%) 3.45 3.60