Hello Suresh,
It solely depends upon the students level of preparation .If you have prepared well and worked enough for the exam you would surely succeed .It doesn't matter if you have a reservation or not . I would suggest you to focus on your preparation rather then number of seats or as such topics which might distract you .
All the best for your future.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile