Hi candidate,

Arihant and oswaal books are very good for preparation purposes for the Board examinations as they include a variety of questions from different chapters and topic wise detailed analysis of each subject with broad and appropriate answers.

They also contain a variety of sample papers and practice problems which help the student to get it a good practice from the examination point of view and it also includes toppers answer sheets which can help you get a better view of how to you actually write the questions in the final examinations.

Hope it helps!!