Time and work, probability, permutation and combination, and trigonometry.
Each problem typically presents a general method followed by a shortcut method , allowing users to understand the underlying concept before learning the trick. M-Tyra – Magical book on quicker maths
" Magical Book on Quicker Maths " by M. Tyra (Manoj Tyra) is a popular guide designed to help students master for competitive exams like SSC, Banking, and Railways . The book is specifically tailored to improve calculation speed and accuracy by using shortcut methods derived from Vedic Mathematics and number theory. Key Features and Content Time and work, probability, permutation and combination, and
Addition, multiplication, divisibility, and squaring. Time and work