How to improve Quant scores?

This question seems to me pretty much vague. Because the details aren't given. for eg:- I have weakness in TSD, WT, Geometry. These details should be provided ,but if you aren't aware of topics which are weak then any type advice you will get won't help that much. Some work need to be done by your side as well. hope this helps. Thanks

you can practice sectionals for a start, then figure out topics you are weak at, it would narrow down the question