Quillivant XR is an oral suspension (a liquid). It contains about 20 percent immediate release and 80 percent extended-release methylphenidate. After a dose is taken, the medicine begins to work in about 45 minutes and continues working for up to 12 hours.
There are a total of 36 questions on Californiaâs written knowledge test. You must answer a minimum of 30 questions to pass the test. To prepare for the written test, you should study the California Driverâs Manual. You should also take multiple practice exams â this is a good way to determine your knowledge level and identify any weak areas.
The number of questions that you are required to answer correctly to pass a particular version of an exam is the same for every state. According to ASWB, you will need to answer 93-106 questions (depending on the version of the exam) correct. There are 150 exam items on the exam, however 20 of those 150 questions are pre-test items and are not graded. These pre-test items are being tested to see whether they should be used on future exams.