Calculation King – 30 Days Calculation Mastery by Gagan Pratap Sir is a bilingual guide designed to sharpen calculation skills in just 30 days. Ideal for SSC CGL & CHSL (Tier-I & II), CPO, MTS, and other competitive exams, this book focuses on fast calculations, shortcuts, tricks, and daily practice exercises to improve speed and accuracy.
The book includes step-by-step solutions, practice sets, and strategic methods to master quantitative aptitude and numerical calculations efficiently. With this guide, aspirants can boost their performance, save time during exams, and gain confidence in solving complex problems.
