SOF International Mathematics Olympiad (IMO)
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IMO Level 1
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2025
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Sample
Find the mode of the data set: 16, 11, 16, 13, 16, 12, 6
Explanation
Explanation
The mode is the value that occurs most frequently in the data set. Here 16 appears 3 times while every other value appears only once, so the mode is 16.
PRO TIP
Re-check your working by substituting the answer back into the original question.
Related Questions
Which of the following fractions is the greatest: 5/6, 7/9, 3/4, 11/12?