Agnoff Technique

This is the technique PMP uses it for evaluating the marks. In PMP you would get 200 questions with 4 hours time limit. So roughly 1.2 minutes per question.

In the exam you would need to attend all questions. Now comes the fun part. They randomly pull out some 25 questions of it and then calculate the marks (only with 175 questions).

There could be possibility that all 25 questions could be right and it could have been pulled out.

This is what they call i Agnoff technique by which they made the exam process tougher. Earlier it used to be from 200 questions you should be scoring some 60% which was easier. Now with this process one needs to put more effort. This came in-hand with the latest release (PMBOK 3rd edition)