PRC-2 · Chapter 3 · Question 25 of 45
What is the exact Arithmetic Mean inserted between the numbers 15 and 45?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) 30
Explanation
The Arithmetic Mean (A.M.) between any two numerical values 'a' and 'b' is simply their average, calculated as (a + b) / 2. Here, (15 + 45) / 2 = 60 / 2 = 30.
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