TOP 20 PYQ | Arithmetic Progression | UP and CBSE board | target board 2026-27

In this session of our Aagaz Batch (आगाज़ बैच), we solve the Top 20 Previous Year Questions (PYQs) from Class 10 Maths Chapter 5: Arithmetic Progression (समानांतर श्रेढ़ी). Whether you are preparing for CBSE Board or UP Board, this video covers essential formula-based questions, word problems, and high-weightage concepts step-by-step to help you score maximum marks in your board exams. ⏱️ Timestamps / Chapters 00:00 - Introduction & Aagaz Batch Overview 03:48 - Q1: Common difference of an AP (-5, -1, 3, 7...) 06:14 - Q2: Find the 10th term of an AP (2, 7, 12...) 07:52 - Q3: Which term of the AP (3, 8, 13, 18...) is 78? 09:58 - Q4: Finding the first term when a₃ = 5 and a₇ = 9 13:40 - Q5: Sum of the first 10 terms of an AP 15:30 - Q6: How many two-digit numbers are divisible by 3? 19:44 - Q7: Finding a₂ when Sₙ = 3n² + 5n 22:42 - Q8: If 7 times the 7th term equals 11 times the 11th term, find a₁₈ 26:05 - Q9: Sum of the first 15 multiples of 8 29:22 - Q10: 11th term from the last term of an AP 32:48 - Q11: Find the value of x if 2x, x+10, 3x+2 are in AP 35:01 - Q12: Which term of the AP (21, 18, 15...) is 0? 37:05 - Q13: Subba Rao salary problem (Application of AP) 41:50 - Q14: Difference between 100th terms & 1000th terms of two APs 45:39 - Q15: Sum of the first 20 odd natural numbers 47:26 - Q16: Find the middle term of the finite AP (7, 13, 19... 247) 52:08 - Q17: Angles of a triangle in AP (Smallest angle = 40°) 56:11 - Q18: Sum of 3 numbers in AP is 21 and product is 231 59:34 - Q19: If pth term is q and qth term is p, find (p+q)th term 01:04:42 - Q20: Common difference when nth term is aₙ = 2n + 1 01:06:28 - Summary, Study Strategy & Handwritten Notes Info 📚 Important Playlists & Resources 📌 Top 20 PYQ Series Playlist: [   • Top 20 | PYQ | Class 10th maths | Chapterw...  ] 📌 Aagaz Batch (Complete Class 10 Maths Theory): [   • AAGAJ BATCH CLASS 10th maths | 2026-2027  ] 📥 Telegram Channel (Handwritten Solutions & PDF Notes): [https://web.telegram.org/a/#-10044795...] 👍 Like, 💬 Comment, and 🔔 Subscribe to prabhat academy for more structured preparation classes and revision sessions! #Class10Maths #ArithmeticProgression #BoardExamPreparation #CBSEClass10 #UPBoardClass10 #MathsPYQ #PrabhatAcademy