HC verma is a very conceptual book for all CBSE students. Infact I have never seen such a good book before. The theory is written in very simple language with diagrams and are arranged accordingly which gives detailed concept and well thought about the problems. The numericals problems. Omg. Nothing to say about it. Easy to tough, tough to very tough and then when you solve very tough problem you will feel as if you are now learning physics infact enjoying it.
But this book should be used only by those who study it regularly and with full 4 hours. otherwise its useless. If you are true to yourself then this book will surely help you crack all exams very easily in physics. Forget about cutoff you will get the highest of the highest.
I suggest this book should be in colour. As it urges student to study it more lovongly and they enjoy too.