Final answer:
If applicant fails the road test, he/she has to wait at least two weeks before taking the test again.
Step-by-step explanation:
When an applicant fails the road test, there is usually a mandatory waiting period before they can retake the test. The specific time one has to wait can vary based on state or country regulations. Common waiting periods can be anywhere from a few days to several weeks.
To provide an accurate answer, one would need to refer to local Department of Motor Vehicles (DMV) rules or similar authority in the jurisdiction where the test is administered. For example, some states in the U.S. require an applicant to wait for at least two weeks before retaking the road test after a failure.