Question: how does naruto pass the written chuunin test? 

Answer: He bets everything on the tenth question. Before the master gave out the tenth question, he gives the option of 1. Skipping the tenth question and fail 2. Take the last question. But if they get it wrong, they would never be allowed to take the Chunin test again.\n Naruto almost quits, but then decides to be brave and take it. He inspired others to go along with the tenth question. Those who stayed passed. There was no tenth question. The real "last question" was to decide to quit or not.
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