Hard
Deduction Riddles
18 XP

The Train Schedule

16,982 solved 70% solve rate 30% fail rate
Trains to City A leave every 10 minutes. Trains to City B also leave every 10 minutes. A man arrives at random times and takes the first train. He ends up going to City A 9 times out of 10. Why?
Only 70% solve this correctly
16,982 attempts
Earn +18 XP for solving
Quick Answer & Explanation
The City B train

The answer to this riddle is The City B train. Difficulty: Hard · Solved by 16,982 puzzle lovers.

The City B train leaves 1 minute after the City A train. So there is a 9-minute window where the next train is to City A and only a 1-minute window for City B.
🧠 Play Today's Riddle