Maryland driver's examination

(From the 2017 Maryland driver handbook)
Number of tests: 13
Number of questions: 25
Passing score: 3
Directions: Licensing requirements include a vision screening, a knowledge test, and a driving skills test on the satisfactory operation of a motor vehicle.

The knowledge test for your learner's permit is based on information contained in this driver’s manual. To pass the knowledge test, you must demonstrate a basic understanding of Maryland traffic laws. The Knowledge tests include 25 multiple choice questions

If you answer at least 22 questions correctly from the sample test found here AND you have thoroughly read the "Maryland Driver's Handbook" and "All You Need to Know About Your Driver's License", you will be well prepared to take the knowledge test for your learner's permit.
You have made error so far
Passing grade —
3 or fewer errors
This road sign means:
Right lane ends
Highway entrance ramp
Road widens
Which of these statements is true about drugs and driving is true
Even over the counter drugs can impair your driving
Only illegals drugs can impair your driving
Any prescription drug is safe to use if you don't feel drowsy
This sign shows one type of:
Lane change
Right turn
What is the only effective way to remove alcohol from the body?
Strong coffee
Cold Shower
This sign means:
Yield Right-of-Way
Traffic Signal Ahead
This road sign means:
All traffic must go straight
Left turns are prohibited
Turning on red signal is prohibited
This sign tells you that:
The road narrows ahead
There are a series of curves ahead
No turns are allowed on this road
This sign means:
Pedestrian crossing ahead.
Pedestrians walking along the road ahead.
Pedestrians must not cross here.