Hard
Hard Logic Riddles
15 XP

The Ballot Problem

24,403 solved 52% solve rate 48% fail rate
Candidate A gets 60 votes, B gets 40. What is the probability A leads throughout the entire counting process?
Only 52% solve this correctly
24,403 attempts
Earn +15 XP for solving
Quick Answer & Explanation
A-B)/

The answer to this riddle is A-B)/. Difficulty: Hard · Solved by 24,403 puzzle lovers.

(A-B)/(A+B) = 20/100 = 1/5 or 20%
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