Central Tendency & DispersionMTP March 21Question 3054 of 473

If the A.M. and H.M. for two numbers are 5 and 3.2 respectively then the G.M. will be:

Options

A4.05

B4

C4.0

D4.10

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Correct Answer

✅ Option c — 4.0

All Options:

A4.05
B4
C4.0
D4.10

Detailed Solution & Explanation

**Step 1: Recall the relationship GM² = AM × HM.**

\text{GM}^2 = \text{AM} \times \text{HM} = 5 \times 3.2 = 16

\text{GM} = \sqrt{16} = 4.0

Hence, **Option C** is the correct answer.

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