ERRORLESS MATHEMATICS 2022 (JEE MAIN & ADVANCED) is an unparalleled prep book for engineering aspirants. Based on the syllabus and exam pattern defined strictly by NTA (National Testing Agency). The book comprises of a complete detailed theory and comprehensive set of 10,000+ question and answers based on current trends in the NEET. The collection of questions have critical questions from KVPY, NCERT Exemplars, Past State CET Exams and Past JEE Exams. The books comes with a code to give you access to ebook and free testing platform for practice.