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BECE Mathematics 2024 Objective — Question 99

Question 99 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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y varies directly as x. If y = 10 when x = 5, find the constant of proportionality.

  • A. 1
  • B. 2Correct
  • C. 4
  • D. 6
  • E. 15

Explanation

k = y/x = 10/5 = 2.

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