Idaho DMV Permit Practice Test 8 2025
Based on
2025 ID Driver's Handbook
Instruction: When applying for Idaho Driver's license, applicants must take and successfully pass a knowledge exam. The Idaho 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 ID 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 Idaho DMV locations.
3. If you are driving a car and are 21 years of age or older, you are considered to be driving under the influence if your blood-alcohol concentration (BAC) is:
A
.04 or more
B
.08 or more
C
.02 or more
D
.06 or more