I have been preparing for a while now. I have tested with a leading question bank that has 1300 questions. I scored 72% in closing, 75% in Initiating, 78% in Executing, 80% in planning (Stopped after 150 questions out of the 450) and yet to take Monitoring and Controlling questions. I am still not confident and not able to decide if I can appear for the exam on 21st June or if I have to reschedule it. Any help or guidance on this would be appreciated.