The pie chart shows the income of a civil servant in month. If his monthly income is N6,000. Find his monthly basic salary.
360∘^{\circ}∘ - (60∘^{\circ}∘ + 60∘^{\circ}∘ + 67 + 50 = 237∘^{\circ}∘)
360∘^{\circ}∘ - 237 = 130∘^{\circ}∘
B. Salary = 123360XN60001\frac{123}{360} X \frac{N6000}{1}360123X1N6000
= N2,050
