Hi, I am no expert. But I will share what I have learnt and hopefully you will find it helpful.
For verbal:
I realised that the only way to improve would be to practice.
Improving on verbal requires time, dedication and patience.
1. I started practicing with LSAT sets. They are tougher than the real GMAT but they put you under the pressure of the exam. They also test the same aspects as the gmat.
2. Practice only with time. Accuracy without time is of no use. You will not have any time in the exam. So you should always practice in test conditions.
3. Do a fewer number of questions. But analyse them thoroughly. What kind of questions are you struggling with, are there certain passage types throwing you off, where are you losing time.
Do not spend a lot of time analysing any individual question instead try figuring out general patterns in your test taking.
Make notes after you attempt each set. What went wrong and what went right.
Write down where you went wrong in each answer. You should be very clear about each answer choice once you are done analysing.
GMATNinja has a fantastic 13 week study plan. You could check it out for verbal prep.
For quant, you seem to be doing well. Focus on what you are doing.
Additionally, you can do one quant mock per week and then review it and focus on your weaker areas to fix any gaps in knowledge.
Hope this helps you.
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