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BECE Mathematics 2025 Theory — Question 1

Question 1 of 7 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2025 Theory paper, with the correct answer and a full explanation.

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Q1(a)(i). Given that x varies inversely as y and x = 1/5 when y = 35, express x in terms of y.

Model answer

x = 7/y x = k/y; 1/5 = k/35 → k = 7. So x = 7/y.

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