Class 8 · Mathematics · Ganita Prakash - Part II

5. Tales by Dots and Lines

Try question 1

The mean of 3, 5 and 7 is

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Answer and explanation

Answer: B. 5

(3 + 5 + 7) ÷ 3 = 5.

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Try question 2

The median of 4, 9, 2, 7, 5 is

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Answer and explanation

Answer: B. 5

In order: 2, 4, 5, 7, 9 — the middle value is 5.

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Try question 3

The value that occurs most often in a data set is the

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Answer and explanation

Answer: C. mode

The mode is the most frequent value.

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