Find the arithmetic mean of the following data (multiples of 5): 5, 10, 15, 20, 25, 30.

Type: MCQ • Marks: 1

A. 20.0

B. 18.7

C. 17.5

D. 16.0

Explanation

Sum of values = 105, Number of values = 6. Mean = 105 ÷ 6 = 17.5.

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Class 7th Ganita Prakash 2

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