Practicing Success
CUET Preparation Today
CUET
General Test
Numerical Ability
Ratios
Find the mean proportional between 144 and 225.
$\frac{4}{5}$
$\frac{27}{2}$
180
$\frac{5}{4}$
Mean proportion to 144, 225 = $\sqrt{144\; \times\; 225}$
= 12 x 15 = 180