ECZ 2025 · GCE Paper 1 — Variation

It is given that x = kzy2, where k is a constant of variation. x24p12y23qz16618 Given that k = 6, find p.

  • A. 4
  • B. 12
  • C. 18
  • D. 36

Verified working — step 1

p = 6 × 632

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Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

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