In a pie chart, sector angle for category with $30$ items out of total $120$ is

In a pie chart, sector angle for category with $30$ items out of total $120$ is
  1. $90^{\circ}$
  2. $30^{\circ}$
  3. $120^{\circ}$
  4. $60^{\circ}$

Solution

$\dfrac{30}{120} \times 360 = 90^{\circ}$.

Asked in: MH-SSC-9

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