Question:
Tick (✓) the correct answer:
If 35% of the people residing in a locality are Sikhs then the central angle of the sector representing the Sikh community in the pie chart would be
(a) 108°
(b) 115°
(c) 126°
(d) 135°
Solution:
(c) $126^{\circ}$
Central angle of the sector representing the sikh community $=\left(\frac{\text { value (in \%) of the sikh community }}{100} \times 360\right)^{\circ}$
$=\left(\frac{35}{100} \times 360\right)^{\circ}$
$=126^{\circ}$