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SSC CPO 2023 PYQ — Question 119

SSC CPO - 04 Oct 2023 - Shift 3 • Quantitative Aptitude • Q119

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Find the mean proportion of x3y and xy3.

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Correct answer: A

Explanation

The correct answer is option 1 i.e. x2y2.

Mean proportion of x and y = √xy 

Required mean proportion = √(x3y × xy3)

⇒ √(x4 × y4) = (x2y2)