Find the arithmetic mean of the following data (monthly allowance): 100, 200, 300, 400.

Type: MCQ • Marks: 1

A. 252

B. 254

C. 250

D. 247

Explanation

Sum of values = 1000, Number of values = 4. Mean = 1000 ÷ 4 = 250.

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Class 7th Ganita Prakash 2

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