11th class is very important for your studies. It is a base for competitive level exam You should work on your concepts. So, that you don't face any problem in the future. You should make your own time table according to your comfort. 

Make your time table according to your strength and weakness and try to follow it.

You can set your targets as well if you want. 

It is recommended that you should clear your doubts you can take help of your teachers or you can join study group.

All the Best!!