I am Neeraj, from Mumbai. In Engg final year with > 75% scores all sems so far. My CAT-2019 percentile score is 99.7 Which course of Mgmt progr of top 5 IIMs shall I apply and may get What additional coaching help is reqd & where to get that, to clear WAT & PI ?

All the top 5 IIMs have good programs and it ultimately depends on your choice and your inclination towards a particular field. But to mention in particular if you want to pursue financial management then IIM C would be the best option, for HR , IIM B is good, for marketing and operations all are more or less equal.  Now you should decide which kind of work you would like to do in future and what kind of industries you'd like to join.

To prepare for the subsequent selection rounds you can consult some magazines like The Economist or the TIME magazine. Moreover most of the aspirants usually follow the times of India newspaper and it would suffice for WAT. For PI just do some introspection and figure out your strengths and weaknesses and your future goals. Apart from this be updated with the current affairs.

Good luck