- A. A. (a+b)/2
- B. B. =_/ab
- C. C. 2ab/(a+b)
- D. D. None of these
Correct Answer: option1
<!-- wp:paragraph -->
<p>The arithmetic mean (A.M) between any two numbers a and b is (a+b)/2.</p>
<!-- /wp:paragraph -->
<!-- wp:paragraph -->
<p>If we want to find a single arithmetic mean between a and b, we can set up an equation such that:</p>
<!-- /wp:paragraph -->
<!-- wp:paragraph -->
<p>A.M = (a+b)/2</p>
<!-- /wp:paragraph -->
<!-- wp:paragraph -->
<p>But since we are looking for a single A.M between a and b, we don’t know the exact value of the A.M. Therefore, we cannot solve for it using this equation.</p>
<!-- /wp:paragraph -->
<!-- wp:paragraph -->
<p>However, we can make an observation that any value between a and b will be an arithmetic mean between a and b. Therefore, we can say that there are infinitely many single arithmetic means between any two numbers a and b</p>
<!-- /wp:paragraph -->
If you think there is any confusion in the given MCQs, you can comment below.
docmcqs.com is Pakistan's No.1 online platform for preparing for all types of exams including PPSC, FPSC, KPSC, SPSC, Ministry of Defence, and for one-paper MCQs. This includes Pedagogy MCQs, general knowledge MCQs, current affairs MCQs, and much more.