Subject: Analysis of "Arithmetic/Advanced Maths" by S.D. Yadav for Competitive Exams. Target Audience: Aspirants of SSC (CGL, CHSL, CPO), Railway (RRB NTPC, Group D), and State Level Exams. Status of English Version: Limited Availability / Niche Market. 1. Executive Summary S.D. Yadav is a renowned name in the field of competitive mathematics, particularly in the Northern India exam circuit (especially Uttar Pradesh). However, unlike books by R.S. Aggarwal or Kiran Publications, S.D. Yadav’s popularity stems largely from his Hindi medium books and his "class notes" style of teaching. Adobe Illustrator Cc 2015 Serial Number Verified