Hi Sir, How many questions should one get correct to get 95 percentile in each section, especially Quants and VARC?

Hi, yes. The marks vs. percentile varies based on the difficulty level of the paper. The Marks vs. Percentile based on CAT 2020 is just to give you a fair idea of the number of questions to attempt to achieve your desired percentile.

Hi
You can refer to this video: https://youtu.be/iDSbyhoTEHw
This will give you a fair idea of scores and percentiles in actual CAT.

Thank you sir. But,would this change if the number of questions get reduced?