BECE Mathematics 2023 Objective — Question 110

Question 110 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

The pie-chart below shows the distribution of 600 students into different houses in a school sport competition. Use the chart to answer questions 110 to 112. Calculate the angle of the sector for blue house.

A. 36°
B. 42°
C. 45°
D. 60°Correct
E. 72°

Explanation

Angles: yellow 72° + red 84° + white 36° + green 108° = 300°. Blue = 360° − 300° = 60°.

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