A driver's license or driving permit is required for anyone operating a motor vehicle on Kansas' public streets and roads. It is mandatory for all applicants to take a vision test. The KS DMV knowledge test includes written questions on Kansas traffic laws, road signs, road rules, and safe driving practices. The test comprises 25 multiple-choice questions based on the information in the Kansas Driver's Manual. To pass, you must get 20 accurate answers (80%). Practice with our Kansas driving test to familiarize yourself with the format of the Kansas DMV driver's license test.