I purchased Mathematics of RD Sharma for class 12th which is one of the most appropriate book for students who are giving 10+ 2 board examination. If one who has solved the whole book can secure more than 90% marks in Mathematics. I solved this book and found it much useful in understanding the concept of engineering competitive examinations too. The numericals in the books are totally adorable and some problems are from NCERT book.
Whenever I had problem in solving some typical tough questions I choose to go with their hints of some selected hard questions or either by finding similar questions in solved examples and every time I found it helpful.
This book has an excellent explanation of theory with each and every possible theorem for 10+ 2 level and competitive level. The chapters are very well distributed and if any topic of any chapter is large enough then it was added as a chapter, for example; Dot Product, Cross Product and Scalar Triple Product of chapter vector can be seen as chapter in this book with multiples of numericals and objectives questions too.
I managed my Mathematics with this book and suggedt every 10+ 2 student to solve this book atleast once for your board examination. I wish it would be helpful for you.
