Waec 2025 Mathematics Question 10

Practice essay / theory question 10 from the 2025 Waec Mathematics examination. This question covers General .

Waec 2025 Mathematics Essay / Theory 3 Difficulty
Topic: General
Question 10 WAEC • 2025 • MATHEMATICS • essay

(a) The cost, C, of feeding some students in a class is partly constant and partly varies as the number of students, \( n \), in the class. For 8 students, the cost is \$ 70.00 and for 10 students the cost is \$ 90.00. Find \( \\ \): (i) an expression for \( C \) in terms of \( n \\ \); (ii) the cost of feeding 12 students. (b) In the diagram, \( A \), \( B \), \( C \) and \( D \) are points on a circle. \( \overline{AB} \) \( \parallel \overline{DC} \), \( \overline{AC} \) and \( \overline{BD} \) intersect at \( X \) and \( \angle BDC = 40^{\circ} \\ \). Find: (i) \( \angle ACD \\ \) ; (ii) \( \angle AXD \).

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About This Question

This is Waec 2025 Mathematics Question 10. It is one of the essay questions from the 2025 Waec Mathematics examination.

The question covers General .

Difficulty level: 3 .

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