South Dakota DMV Permit Practice Test 17 2026
Based on
2026 SD Driver's Handbook
Instruction: When applying for South Dakota Driver's license, applicants must take and successfully pass a knowledge exam. The South Dakota Knowledge exam consists of 20 questions. You must score 75% to pass that exam. The following questions are based on the details provided in the SD Driver's Handbook. Please study the manual before taking the test. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at South Dakota DMV locations.
4. When passing a vehicle, you should return to your lane when:
A
You can see both its headlights in your rearview mirror.
B
You are 50 feet in front of the passed vehicle.
C
You have cleared the front bumper of the passed vehicle.