Missouri Permit Test (Driver Examination) — All Questions

In Missouri, a driver 21 or older is considered legally intoxicated at a BAC of:

• a.0.05 percent
• b.0.08 percent✓
• c.0.10 percent
• d.0.15 percent

The adult BAC limit is 0.08 percent, though you can be charged at a lower level if impaired. (Missouri Driver Guide, DWI)

Under Missouri's 'Abuse and Lose' and zero-tolerance rules, a driver under 21 can lose driving privileges at a BAC of:

• a.0.02 percent✓
• b.0.05 percent
• c.0.08 percent
• d.0.10 percent

For drivers under 21, a BAC of 0.02 percent or higher can lead to suspension under Missouri's zero-tolerance law. (Missouri Driver Guide, underage drinking and driving)

Under Missouri's graduated licensing, the first step is an instruction permit, which a teen may obtain at age:

• a.14
• b.14 and a half
• c.15✓
• d.16

A Missouri instruction permit may be obtained at age 15, followed by an intermediate license at 16 and a full license at 18 after meeting requirements. (Missouri Driver Guide, graduated licensing)