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Quantities in the proportions 1, 4, 6, 7 are to be represented in a pie…

Quantities in the proportions 1, 4, 6, 7 are to be represented in a pie chart. Calculate the angle of the sector with proportion 7

A.
20^o
B.
80^o
C.
120^o
D.
140^o

Correct Answer: Option D

Explanation

Angle corresponding to 7 in a pie chart will be (frac{7 times 360}{text{sum of items}})
= (frac{7 }{18}) x 360
= 140^o