2025 Missouri Permit Test 13
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Missouri. Each permit practice test question has three answer choices. Select one answer for each question and select "grade this section." You can find this button at the bottom of the drivers license quiz. For a complete list of questions and answers for Missouri please visit https://cheat-sheets.dmv-written-test.com/en/missouri/car.
Number of Tests
Number of Question
Passing Score
19. In Missouri, it is illegal for an adult driver to operate a motor vehicle with a minimum blood alcohol concentration (BAC) of:
Explanation
In Missouri, it is illegal for a driver age 21 or older to operate a motor vehicle with a BAC of 0.08 percent or more. It is illegal for a driver under the age of 21 to operate a motor vehicle with a BAC of 0.02 percent or more. Being convicted of Driving While Intoxicated (DWI) may result license suspension or revocation.
20. To prevent hydroplaning, you should:
Explanation
To prevent hydroplaning, you should ensure that the tires on your vehicle have good tread depth and are inflated to the proper pressure. Reduce the speed of your vehicle when driving in the rain. Hydroplaning occurs most frequently at higher speeds.
21. You must not drive your vehicle at a speed greater than:
Explanation
You must not drive at a speed that is faster than is reasonable and prudent. You must drive at a speed that is appropriate for the area where you are driving, the type and condition of surrounding traffic, the presence of pedestrians, the weather, the quality of the road, and light conditions. You must drive within legal speed limits.
22. You are approaching an intersection when the traffic light changes from green to solid yellow. You should:
Explanation
When approaching an intersection with a solid yellow traffic light, slow to a stop before entering the intersection, if it is safe to do so. If you can't stop safely, drive carefully through the intersection.
23. While driving on a two-lane road without bicycle lanes, you encounter a bicyclist traveling in the same direction. What is the safest way to pass the bicyclist?
Explanation
You should pass a bicyclist the same way you would pass any other vehicle, but not so fast or close to them that you throw debris in their face or blow them around with the draft of air from your vehicle. Allow at least 3 feet of space between your side mirror and the bicyclist, or at least 5 feet on higher speed roads or when there is a group of bicyclists. Honking unnecessarily may startle riders and make them more likely to crash.
24. When making a turn, you must ____ your speed.
Explanation
When turning, you should reduce to a speed that allows you to maintain control of your vehicle, stay in your lane, and react to unexpected situations.
25. This sign means:
Explanation
Decrease your speed as you approach an intersection with a yield sign. Prepare to stop and yield the right-of-way to vehicles and pedestrians in the intersection or crossroad. You must come to a full stop at a yield sign if traffic conditions require it.
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