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.
You must answer at least 20 questions correctly to pass. One of the best ways to ensure you receive your learnerâs permit as fast as possible is to study for the test. And one of the best ways to study for the test is to take online practice exams that include real sample questions from the exam.