If you read one question paper and the calculations are
1 Day = 1Question paper
1 question paper = 200 questions
30 Days = 30*200 = 6000 Questions
It adds Value to you, more knowledge than others. You can have a trend which follows the whole game in the examinations.
One topic , Keep asking Why to everything you want.
For One Question, you have four answer choices. But you have Four questions to ask, this will automatically Boost your mind to eliminate the Answers.
Its very easy to approach the Questions in Exam Hall, gives maximum retention of memory for a long time.
The above question has 8 answers, improves my memory decrease my work load for studying.