It is a good book if you want to develop a strong base for every chapter but I don't think it is a fully sufficient resource to crack jee mains as in average there are 60-70 question in a particular chapter which are MCQs and 8-10 NVQs are there for a chapter.So if you are looking for a book by which you can revise your concepts this book is perfect for you.
If you're reading this I know you're a serious aspirant who is suffering through problems but believe me YOU WILL DEFINITELY CRACK IT.
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