Day 2 | Bell Rings Together Problem | Real Life LCM Case Study | Class 10 Maths | Curious Classroom

Welcome to Day 2 of our 21 Days Case-Based Questions Challenge! In this video, we dive into a real-life case study where three school bells ring at different intervals — 12, 15, and 18 minutes — and you have to find out when they'll ring together again using the LCM (Least Common Multiple) concept. This problem is not just textbook math — it’s a perfect example of how LCM is used in real life, from school bells to alarms to traffic signals! 📘 In this video you will learn: How to solve LCM case-based questions Prime factorization method step-by-step Time calculation using LCM Student engagement tricks & bonus challenge! 👥 Perfect for: CBSE Class 10 | Class 9 | Maths Exam Prep | Concept Clarity | Case Study Practice #cbseclass10 #education 🧠 #LCM #CaseBasedQuestions #Class10Maths #CuriousClassroom #SchoolBellProblem #CBSE2025 #RealLifeMaths #MathChallenge #21DayChallenge #Class10Boards #MathsMadeEasy 🎯 Don’t forget: ✅ Like | 💬 Comment your answer | 🔔 Subscribe for daily challenge updates