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SSC CHSL 2023 PYQ — Question 61

SSC CHSL - 09 Aug 2023 - Shift 2 • Quantitative Aptitude • Q61

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The mean proportion of 6 and 54 is:

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Correct answer: D

Explanation

The correct answer is option 4 i.e.18.

Mean proportion = √(6 × 54) = √324 = 18

Therefore, the mean proportion of 6 and 54 is 18.