Success is primarily due to questions. The more fresh and genuine questions you ask, the more fresh and genuine knowledge you will possess. In light of this, the Department of Education in Science and Mathematics (DESM) has made an effort to create resource books of Exemplar Problems in many topics at the secondary and higher-secondary level in an effort to improve the quality of teaching and learning processes in schools. These specialised reference books known as NCERT Exemplars are primarily intended to discourage rote learning rather than only act as question banks for exams. The first and only books of their kind are an attempt by Arihant Publishing to offer a thorough guide to NCERT Exemplar Problems-Solutions for Classes IX to XII.