2025 Colorado Permit Test 20
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Colorado. 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 Colorado please visit https://cheat-sheets.dmv-written-test.com/en/colorado/car.
Number of Tests
Number of Question
Passing Score
13. A driver entering public traffic from a driveway or private road:
Explanation
If you are entering traffic from a driveway or private road, you should yield to drivers already on the public road. Merge safely into traffic when you are able to do so.
14. A driver entering interstate traffic from an entrance or acceleration ramp:
Explanation
If you are on an entrance or acceleration ramp and are entering interstate traffic, you should yield to drivers already on the interstate highway. Merge safely into traffic when you are able to do so.
15. It is illegal for a person 21 years of age or older to drive with a minimum blood alcohol concentration (BAC) of:
Explanation
For drivers age 21 or older, it is illegal to operate a motor vehicle with a blood alcohol concentration (BAC) of 0.08 percent or higher. Driving while under the influence of alcohol is not only illegal, but dangerous.
16. This sign shows one type of:

Explanation
This sign indicates that an intersection with a crossing road is ahead.
17. A flashing red light on a traffic signal means:
Explanation
A flashing red light means the same thing as a stop sign. If you encounter a flashing red light, you should come to a complete stop, yield to appropriate traffic and pedestrians, and only proceed when it is safe to do so.
18. Larger vehicles have:
Explanation
The larger the vehicle, the larger the blind spots. Large trucks and SUVs have spots close to their rears that cannot be seen in their side or rearview mirrors.
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