Are 4 hours of sleep enough for a JEE aspirant?
You can connect with JEE toppers and talk to them, they will share their experiences with you. If you talk to toppers, they will always suggest you to take proper rest. It is not recommended to reduce your sleep within 4 hours. Your result will depend on many factors. You need to take a minimum of 6 hours of sleep per day. If you want to improve your productivity or want to work smart then you should take guidance from IIT JEE mentors. They will help you in a proper way. Studying is important but with that you should take care of your mental and physical health.