BECE Mathematics 2024 Objective — Question 96
Question 96 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Given that x varies inversely as the square of y and varies directly as z. If x = 4, y = 1, z = 1. Find x if y = 3, z = 2.
- A. 1
- B. 1/3
- C. 1/2
- D. 8/9Correct
- E. 8/3
Explanation
x = kz/y²; 4 = k(1)/1 so k = 4; x = 4 x 2/9 = 8/9.
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