🧮 Mathematics
Average & Statistics Questions
Practise average & statistics for Class 6-8 with timed rounds, instant feedback and difficulty that adapts as you play.
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Class levels covered
∞
Fresh questions each round
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Mathematics
What is average & statistics?
Averages summarise a data set with a single value — mean, median and mode — alongside range and simple data handling.
Why it matters
Averages appear in exams, in data interpretation sections and in everyday reasoning about marks, prices and scores.
Key concepts you will practise
- Mean = total ÷ number of values
- Median as the middle value of ordered data
- Mode as the most frequent value
- Effect of adding or removing a value
Tips that save marks
- Always order the data before finding the median.
- For "new average after a change", work with the total, not the average.
Question bank by class level
- Class 6-8 · Middle schoolGenerated each round
Frequently asked questions
When is the median better than the mean?
When the data has extreme values — the median is not dragged around by outliers.
Can a data set have more than one mode?
Yes, any value that ties for the highest frequency is a mode.