How many questions should I attempt in CAT mocks to get 90+ percentile?

Hi Percentile is a relative term and it depends on the level of the exam and how others have performed in the exam. If a mock is easy to moderate a score of 80-85 will fetch you a 90 percentile or if a mock is moderate to tough a score of even 75 might fetch you 90 percentile. https://youtu.be/iDSbyhoTEHw You can watch this video as with this you will give you a fair idea of scores and percentiles in actual CAT.