CUET Preparation Today
CUET
-- Mathematics - Section B2
Numbers, Quantification and Numerical Applications
A pipe can empty $\left(\frac{5}{6}\right)^{th}$ part of a cistern in 20 minutes. The part of cistern which will be empty in 9 minutes is :
$\frac{3}{5}$
$\frac{3}{8}$
$\frac{4}{5}$
$\frac{5}{9}$
