Class 10 maths chapter 5 exercise 5.3 (Q17 to Q20) | Arithmetic Progression (AP) | NCERT Solutions скачать в хорошем качестве

Class 10 maths chapter 5 exercise 5.3 (Q17 to Q20) | Arithmetic Progression (AP) | NCERT Solutions

Welcome to VECStudies, your trusted platform for easy and complete NCERT Maths solutions! In this video, we explain Class 10 Maths Chapter 5 – Arithmetic Progression (AP) – Exercise 5.3 Questions 17 to 20 in the most simple and student-friendly way. If you are preparing for your Class 10 Board Exams, then this video is extremely helpful because Ex 5.3 contains important questions based on sum of n terms of an AP (Sn), finding n, applying AP formulas, and solving real-life AP word problems. In this session, we cover the detailed solutions of: 👉 Q17 – Real-life application of AP using sum of terms 👉 Q18 – Finding number of terms (n) using AP formula 👉 Q19 – Calculating total sum in AP using given values 👉 Q20 – Concept-based question using Sₙ and AP general terms All questions are explained step-by-step so that every student can clearly understand the logic behind the formulas. We also discuss important concepts of AP such as: ✔ First term (a) ✔ Common difference (d) ✔ nth term (aₙ = a + (n–1)d) ✔ Formula for sum of n terms (Sₙ = n/2 [2a + (n–1)d]) ✔ How to apply AP formulas in board exam questions ✔ How to identify AP in word problems This video is designed according to the latest NCERT Class 10 Mathematics syllabus and is helpful for CBSE, ICSE, State Boards, and all competitive school-level exams. Each question is solved in an exam-oriented manner, helping students understand how to present answers in board exams to score full marks. 📌 What You Will Learn in This Video: • How to solve AP Questions 17, 18, 19, 20 • Use of sum of AP formula • Finding total terms when sum is given • Tricks to avoid calculation mistakes • How to write perfect board exam answers 💡 Don’t forget to Like, Share, and Subscribe to VECStudies for more NCERT Class 10 Maths solutions, important questions, and exam tips. Press the 🔔 bell icon to get updates on new videos! #class10maths #chapter5AP #exercise5_3 #ncertsolutions #apquestions #vecstudies #class10boardexam #mathsbyvecstudies #arithmeticprogression #class10mathschapter5 #class10th #vec #viral #maths #vecstudies #education #ncertsolutions #video #viralvideo #view #views