There are 15 mock tests which are available online, each with 90 multiple choice questions with detailed solutions.
Students who sign up for the Advantage or Premium packages will have access to 15 mock tests, whilst those signing up for the Basic package would have access to 5 mock tests.
You will have 2 hours and 45 minutes to attempt a mock test, which is similar to the formal MCT. Feedback can be either given after you answered a question or upon completion of a mock test. You can attempt the mock tests as many times as you like, there is no limit on the number of times you can practice.
Check this free MCT Mock Test with 20 questions.