JAMB - Mathematics (2020 - No. 27)
The pie chart shows the income of a civil servant in month. If his monthly income is N6,000. Find his monthly basic salary.
N2,050
N2600
N3,100
N3,450
Explanation
360\(^o\) - (60\(^o\) + 60\(^o\) + 67 + 50 = 237\(^o\))
360\(^o\) - 237 = 130\(^o\)
B. Salary = \(\frac{123}{360} X \frac{N6000}{1}\)
= N2,050
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