Averages
9 lessons · 30 questions · 10 PYQs
What the exams ask here
- new average after adding/removing
- average of consecutive numbers
- averages of overlapping days
- average age before birth
- average after correcting a misread value
- average family size when a person (not a family) is sampled
Lessons
- Start hereThe idea and the methodFirst lesson of Averages
- 1.Basic average1 question + fresh variants
- 2.Add remove member6 questions + fresh variantsRohtak 2020
- 3.Weighted average5 questions + fresh variantsIndore 2022
- 4.Consecutive numbers average7 questions + fresh variantsJIPMAT 2024
- 5.Overlapping group averages3 questions + fresh variantsRohtak 2020
- 6.Uniform change5 questions + fresh variantsRohtak 2020
- 7.Correction of wrong entry1 question + fresh variants
- 8.Size biased average2 questions + fresh variantsIndore 2019