“120 Rules of Grammar” is a unique or one of a kind approach to bring all the important concepts and practice questions under one umbrella to assist all the readers in clearing their slightest of doubts regarding this subject. With the diversity of questions based on errors we face in today’s competitive examinations, it has become our foremost duty to be self- equipped with proper and relevant solutions. And after going through this book, one can easily find solutions to any type of questions based on errors. This book is solely inspired to make our dedicated readers feel comfortable with the subject so that they can redefine their approach to solve any problem with utmost ease. Grammar portion of the subject “English” plays the most critical role in any competitive examination. With the consistent evolution in the way questions are being asked in the banking, insurance, SSC, railways and defense examinations, maximum efforts have been put to compile ‘Top 120 Rules of Grammar’ that cover almost every questions based on error part. So, considering all the significance that this book carries, we have divided the book into four sections with each section capable of providing the notable contribution to your skills. The four sections are namely – Top 120 Rules, Practice sets, Strategies to solve different types of questions & Mock Tests. There are 750+ questions based on spotting errors, duly divided into 15 Practice Sets, to avail our readers with ample opportunities to practice their skills. Moreover, 10 additional mock Tests which contain more than 300+ questions are provided to visualize latest patterns of questions being asked in banking examinations. Detailed solutions are provided to every question for a better CONCEPTUAL learning.