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.
This takes a long time, so budget appropriately. 9. At some point before your test, sit down and do 265 questions in a row. Answering that many questions in a row takes discipline and stamina, but bear in mind that you can answer 265 questions and pass the test, so make sure you can. 10. Take computerized tests for prep if possible.