Final answer:
The waiting period or the number of exam failures allowed before requiring a new application for a permit exam varies by state or country. It's essential to consult the local DMV for accurate information specific to your area.
Step-by-step explanation:
If you don't pass the permit exam, the number of days you have to wait before taking the exam again or the number of exam failures allowed before a new application and fee are required can vary depending on the state or country's motor vehicle regulations. Typically, there might be a mandatory waiting period or a limited number of attempts within a certain timeframe before you must reapply and pay the fee again. It's important to check with your local department of motor vehicles (DMV) or equivalent authority for the specific rules applicable in your area.