Dear Mayur,

Yes, they are sufficient. But if you want highly challenging problems "Problems in Physics" by Abhay Kumar Singh is the right book.

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 preparation.

All the best Mayur !!!

Regards,

Askiitians Experts

CHETAN MANDAYAM NAYAKAR