Daily Puzzle — 2026-09-03
You have 4 outs on the flop (turn + river to come). What is the exact probability of hitting?
You have 4 outs on the flop (turn + river to come). What is the exact probability of hitting?
Answer & explanation
B. 16.47% — Rule of 2&4 approximates 16%; the exact hypergeometric value is 16.47% (error 0.47%, 47 unseen cards).
Source: poker-math.ts:ruleOf2And4