To attend a DMV test in Illinois, the applicant should reach the minimum age of 15 years. The test categorized as written test and vision screening. The written test includes the concepts related to traffic rules, driving and safety rules and vehicle equipment. The test consists of 35 questions in which 15 related to signs and the rest cover all the concepts. The applicant has to answer 28 out of them correctly to attain a score of 80%.
Go through new versions of the Highway Code and practice all the DMV Permit Tests for several times for better results.