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SSC Selection Post 2023 PYQ — Question 51

SSC Selection Post - Matriculation Level - 28 June 2023 - Shift 4 • Quantitative Aptitude • Q51

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Find the mean proportional of 6252401\frac{625}{2401} and 4925\frac{49}{25}.

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Correct answer: C

Explanation

The correct answer is Option 3 i.e. 57\frac{5}{7}

Mean proportional = 6252401×4925\sqrt{\frac{625}{2401} \times \frac{49}{25}} = 2549\sqrt{\frac{25}{49}}

Mean proportional = 57\frac{5}{7}