railway RRB Group D Mock Test Series 2024-25 Quantitative Aptitude Ratio and Proportion Mean Proportional
Find the mean proportional of squares of \(\frac{x}{y}\) and \(\frac{y}{z}\).
1
\(\left(\frac{x}{z}\right)^{3/2}\)
2
\(\sqrt{\frac{x}{z}}\)
3
\(\frac{x}{z}\)
4
\(\left(\frac{x}{z}\right)^2\)