I'm bored and this makes me feel like I'm doing work

Problems

Name Solved / Tries Average tries Average tries to solve
A Parsing Hex 3/4 (75%) 1.00 1.00
B Brexit 1/16 (6%) 8.00 15.00
C Incognito 3/7 (43%) 1.75 2.00
D Palindrome Substring 1/2 (50%) 1.00 1.00
E Moving Day 5/5 (100%) 1.00 1.00
F Connect-N 1/4 (25%) 2.00 3.00
G Game of Gnomes 0/1 (0%) 1.00 --
H Equations 1/3 (33%) 3.00 3.00
I I Hate The Number Nine 2/8 (25%) 2.67 3.50
J Cakey McCakeFace 0/1 (0%) 1.00 --