It is a good book to clear your concept. But other options you can opt which is also good.


   Physics-  H.C Verma, S.L Arora, Pradeeps and Exam   Idea are other great options.

Chemistry- Pradeeps Chemistry is really helpful. You can use O.P. Tandon as a good reference too.

Mathematics- RS Aggarwal & ML Khanna

In case you have other queries then let me know.

Good Luck!