In parallelogram, ratio of two adjacent angles is $1:5$. Smaller angle is

In parallelogram, ratio of two adjacent angles is $1:5$. Smaller angle is
  1. $30^{\circ}$
  2. $60^{\circ}$
  3. $45^{\circ}$
  4. $36^{\circ}$

Solution

$k + 5k = 180 \Rightarrow k = 30^{\circ}$.

Asked in: MH-SSC-9

Practice more Quadrilaterals questions on Aicharya