Hi Aayush7,
From what you describe, your immediate issue is that you're actually taking too long on your SCs - and it's costing you time that you need for your CRs and RCs. Before I can offer you the specific advice that you’re looking for, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) How long have you studied? How many hours do you typically study each week?
2) What study materials have you used so far?
3) On what dates did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
4) What is your overall goal score?
5) When is your exact Official Test Date? Are you planning to take the At-home GMAT or are you planning to take your GMAT at a Test Facility?
6) When are you planning to apply to Business School and what Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich