Question

Refer to the pie charts carefully and answer the given questions.
Q. What is the central angle corresponding to number of cellular phones (both Nokia and Samsung) sold by store D?

• A. ${124.2}^{\circ }$
• B. ${112.4}^{\circ }$
• C. ${115.2}^{\circ }$
• D. ${120.8}^{\circ }$
• E. ${118.8}^{\circ }$

Answer 1

The correct option is E ${118.8}^{\circ }$

${360}^{\circ }=100\%\Rightarrow 1\%={3.6}^{\circ }$
Reqd. central angle $=33\times {3.6}^{\circ }={118.8}^{\circ }$