45-55 questions in mocks just like actual exam

There is a set pattern of the actual certification exam. However, PDF sample questions do not made me aware of such pattern. These questions are like a simple book that gives questions, which remain the same over the years. However, with the 500-052 mock exams for online practice, the questions are compiled into a format of mock test which needs to be completed in a timed duration. The environment too seems to be competitive and also the marking is similar to that of the actual exam. It is kind of like wholesome experience. I am going to ask candidates to definitely refer to these questions.