1) The percentage of total quality represented by $12^{\circ}$ sector in a circle graph is A) 12% B) 24% C) $3\frac{1}{3}$ % D) $4\frac{1}{3}$ % E) 14% Answer: Option CExplanation:Total angle in a circle = $360^{\circ}$ Representation of $12^{\circ}$ as of % $=\left(\frac{12}{360}\right)\times 100$ $=3\frac{1}{3}$%
