

Yes, Aadesh Sir told everything as per the schedule. There will two sessions for JEE Mains, one in Last two weeks of January and another in first two weeks of April.
Best score of the two sessions scores will be chosen as final.
Yes, as a student we have to manage everything.
If you have got conceptual clarity, then practicals will be easy, you do not have to give a lot of time to them. Just prepare a night before.
Keep full focus on JEE, specially class 12 chapters. Keep solving PYQs. That way, it will help for your board exam as well.
Specially for board exam, you can solve previous year questions of bords for important subjects. But that should done, once all your chapters concepts are complete. and the exam is near.
After bords in Feb, you will have full March to prepare for JEE. That time should be used to revise all the concepts not to learn new concepts. Therefore, you will have to keep learning for JEE. If you skip any chapter, then you will have to learn that in March, which will not be a good thing.
Give in everything, utilise school time properly. Have good sleep so that you can focus nicely. At the end of the day, some good things will happen.
