Sequence and Series Class 1 | Arithmetic Progression For Railway & SSC Exams 2026-27@nishivrailway

Jai Hind Students! 🎯 Welcome to NISHIVRAILWAY. Aaj ki is special class me hum Maths ka ek bahut hi mahatvapurna chapter "Sequence and Series (Class 1)" shuru kar rahe hain, jisme hum Arithmetic Progression (AP) यानी समान्तर श्रेणी ke pure concepts aur important formulas ko bilkul basic se samjhenge. 🎯 Target Exams: Railway NTPC, Group D, ALP, RPF aur SSC CGL, CHSL, MTS Exams 2026-27. ⏱️ Video Timestamps (Chapters): 00:00 - Introduction & Syllabus Overview 01:21 - What is Arithmetic Progression (AP)? 07:35 - Formula of n-th term (Tn = a + (n-1)d) 13:17 - How to find Number of Terms (n) 17:19 - System of Divisibility Questions in AP 24:17 - Sum of n terms of AP (Sn Formula) 32:32 - Concept of Arithmetic Mean (Samanatar Madhya) 35:41 - Sum of Natural, Even, and Odd Numbers 44:21 - Sum of Squares and Cubes of Numbers 50:25 - Consecutive Numbers Short Tricks 56:15 - Homework Question for Students 🔔 Subscribe to NISHIVRAILWAY for more Exam-Oriented Classes. Join Our Telegram Channel for PDF & Notes: [Apna Link Dalein] #SequenceAndSeries #ArithmeticProgression #MathsForRailway #SSCCGLMaths #NISHIVRAILWAY #RRBNTPCMaths