Dear student Mr. Aman;

as you said that you are in +1 means you are in 11th class and so there are very less load of examination as compare to 12 student. So try to revise the concept by yours old book only, do not try any new book at this time. Old book(in which are familiar) are the best for that because they will take a smaill time to revise full chapter. and with this you will be more confident. So just revise and parallel of this study for your final 11th exam.
Please feel free to post as many doubts on our discussion forum as you can.
If you find any question Difficult to understand - post it here and we will get you the answer and detailed
solution very  quickly.
We are all IITians and here to help you in your IIT JEE  & AIEEE preparation.

All the best.
 
Regards,
Askiitians Experts
Pramod Kumar
IITR Alumni