Missouri Permit Test Marathon (All Questions)
Every Missouri question in one run, 228 in all. Stop any time; your progress is saved.
What is the youngest age at which you can get a Missouri instruction permit?
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About this test
These questions were written from the Missouri Driver Guide (Revised August 2026). 71 of the 120 Missouri questions in this test cover rules that are specific to Missouri or differ between states. Every answer comes with an explanation and a link to the exact page it comes from, so you can check it yourself.
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Sample questions from this test
What is the youngest age at which you can get a Missouri instruction permit?
- A 14
- B 15 and a half
- C 16
- D 15
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D. 15
The instruction permit is Step One of Missouri's Graduated Driver License program, and you can get it at 15. It lets a young driver practice with a qualified adult before moving on to the intermediate license.
Source: Missouri Driver Guide, page 5
In Missouri, how many points in 12 months will trigger a point accumulation advisory letter?
- A 2 points
- B 8 points
- C 6 points
- D 4 points
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D. 4 points
If you collect 4 points in 12 months, the Department sends a point accumulation advisory. It is a warning that you are on track toward a suspension if more points follow.
Source: Missouri Driver Guide, page 75
In Missouri, it is illegal for a driver 21 or older to drive a car with a blood alcohol content (BAC) of:
- A 0.10% or more
- B 0.04% or more
- C 0.08% or more
- D 0.02% or more
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C. 0.08% or more
Missouri's limit for adult drivers is 0.08% BAC. Even one drink can affect your driving, and two drinks may put you over the limit.
Source: Missouri Driver Guide, page 73
In Missouri, when must you turn on your headlights during the day?
- A Only when it is snowing
- B Only on interstate highways and other divided roads
- C Whenever you need your windshield wipers
- D Only in tunnels
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C. Whenever you need your windshield wipers
Missouri requires headlights any time weather conditions require your windshield wipers. Headlights help other drivers see you in rain, sleet and snow.
Source: Missouri Driver Guide, page 64
Should you share a lane with a motorcycle?
- A Yes, if the motorcycle is near the edge
- B Yes, in slow traffic
- C No, the motorcyclist needs the entire lane
- D Yes, if you stay in the left part of the lane
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C. No, the motorcyclist needs the entire lane
Motorcyclists need the full lane for safety, since they shift position to avoid hazards like manhole covers and debris. When passing, give them a full lane width.
Source: Missouri Driver Guide, page 30