Monomath – CBSE | GSEB | IB | JEE Maths by Ajay Yadav (Math King of Katargam) – 15+ Years Experience. Study Notes, Video Lessons, Formula Sheets & PYQs.
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Statistics

Previous Year Questions (2022-2024)

📅 Year 2022

  1. Find mean of data: 5, 8, 12, 15, 20 using direct method.
    Show Solution
    Mean = 5+8+12+15+205 = 605 = 12
  2. Find median of: 3, 5, 7, 8, 12, 15, 18, 20.
    Show Solution
    n=8 (even), Median = avg of 4th and 5th terms\nMedian = 8+122 = 10

📅 Year 2023

  1. Find mean of data: 5, 8, 12, 15, 20 using direct method.
    Show Solution
    Mean = 5+8+12+15+205 = 605 = 12
  2. Find median of: 3, 5, 7, 8, 12, 15, 18, 20.
    Show Solution
    n=8 (even), Median = avg of 4th and 5th terms\nMedian = 8+122 = 10

📅 Year 2024

  1. Find mean of data: 5, 8, 12, 15, 20 using direct method.
    Show Solution
    Mean = 5+8+12+15+205 = 605 = 12
  2. Find median of: 3, 5, 7, 8, 12, 15, 18, 20.
    Show Solution
    n=8 (even), Median = avg of 4th and 5th terms\nMedian = 8+122 = 10