You need to daily devote 3 hours each for NEET and 2hour each for Board exam. On weekends you need to devote 20hours with 80:20rule. Devote 80%time to NEET and rest for baords.

Adhere to timeline. Take small naps or breaks in between to be rejuvenated.enjoy the subjects and try to solve mock ppaers. Mor eyiu score ghe nore efforts you shall add in and hence you will surely manage your time effectively .