How many questions are there in Motorcycle Subject 4?

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Subject 4 test consists of 50 questions, mainly in the form of cases, pictures, animations, etc., with a full score of 100 and a passing score of 90. Subject 4, also known as Subject 4 theory test or driver theory test, is part of the motor vehicle driver's license assessment. After the implementation of the Ministry of Public Security Order No. 123, Subject 3 test was divided into two parts: in addition to the road test, a safety and civilization knowledge test was added, commonly known as "Subject 4", which examines "driving ethics". Because this test is conducted after Subject 3, it is commonly referred to as the Subject 4 test. Officially, there is no Subject 4. If Subject 4 is not passed, there is no need to retake the previously passed tests (Subject 1, Subject 2, Subject 3). You can schedule a retest on your own, and no retest fee is required. There are no scheduling restrictions, but the validity period of the driving skill test permit is three years. If the applicant does not complete the test within the validity period, the passed subject scores will be invalidated.