RE5 mock exams contains five practice exams that are almost identical to the official RE5 exams. Each exam has fifty multiple choice questions with four options to choose from. To help you learn fast, the app gives you immediate feedback when you answer. This is done by displaying ticks that lets you know whether you answer was correct or not and which is the correct answer. The the end of the test your results are shown. On the start page a summary of your progress is also shown.