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 NCLEX-PN has anywhere between 85 and 205 available questions. If you do not answer at least 85 questions in the five hours allotted, you will automatically fail the exam.There is no connection between the number of questions you answer and your chances of passing or failing. The NCSBN estimates only 86 percent of first-time test-takers pass the NCLEX-PN. 2  If you fail on your first attempt, you may retake the examination a minimum of 45 to 90 days after your first exam.