If you fail the MN Driving Exam, you will not receive your license. You will be able to retake the Driving Exam, but don't rush retaking it. Pay attention to what your examiner indicates as your weaknesses and work upon improving your driving skills. In between retakes, you may also be required to additional hours of driving practice. You first two tests are free, but subsequent test will cost you an additional $20 per test.
Remember to pay attention to oncoming traffic. Stay within the speed limit, obey traffic signs and laws, and leave a safe distance between yourself and other cars. Check your mirrors regularly. Always come to a complete stop and keep both hands on your steering wheel at all times.
You should expected to be tested on your ability to drive safely and effectively. You should be able to make a quick stop, observe intersections, pass other vehicles safely and use the appropriate lanes.