Hello varshitha
There are different patterns for different exams
And there are different sections of general knowledge which are repeated or more frequent in particular exams,it totally depends on which exam you are giving. It's always better to solve previous year papers so that you can understand what portion of literature and what type of literature and general knowledge questions are frequent and repeated.
I hope it helps
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile