1. Chapter -1,Real Numbers, 2.MCQ/OTQ's Important for the CBSE board Examination and other Competitive Examinations. 3. HCF(a,b)×LCM,(a,b )=a×b. 4. Composite Numbers, Prime Factors, Prime numbers, Co-Prime Numbers. #youtubeshorts #maths #RealNumbers Additional questions collected from previous years Board Examination papers. Important for Examination 2025-26. #mathtutorials #MathMadeEasy #MathTutorials. #khanacademy #physicswallah #Ted-Ed #minutephysics #crashcourse #Ramkmaths smart learning-crashcourse calculus-khanacademy math made easy-physicswallah maths study motivation-minutephysics