after a month of slogging i have reached 680 from 610 but my in terms of number of correct answers i have detoriated. so plzzzzzzzz guys just tell me- y this discrepency

Hi sogmat,

The bottom line is that the number of questions right versus the number of wrong questions will roughly equal 50% every time you take the test. This is due to the computer-adaptive nature of the exam. It's best not to worry about the number of right vs. wrong questions and instead look at your improvement.

In this case, it appears you have indeed improved. However, be wary about your full practice test score! Instead, look at assessment reports and see which areas you are making improvement in and which need more work.

Best,