Amplify Your Reasoning Power From General Mental Ability Reasoning Books Solving or practicing more and more mental ability and reasoning questions enhance your power of thinking. There are several general mental ability reasoning books and verbal reasoning books available in the market. Vidya General Mental Ability & Reasoning (Verbal & Non Verbal) book provide candidates with traditional methods and short tricks. This book is very useful for those candidates who are preparing for bank, SSC, railways, insurance and many other competitive exams. Short tricks of the book help aspirants to solve the questions fast and save time during the exam.