Hello Aspirant
If this is a question related to a previous question then can you please ask this question in the comments section of the previous question. This would help us in understanding the context of the question.
If this is a generic question and I were to give a generic answer, then there are certain books that you can read that will help you succeed -
This would increase your GK and awareness
This always comes handy
These novels improve your English and also improve the way you process comprehensions
Best Of Luck!
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