ECZ 2024 · O-Level Paper 1 — Earth Geometry

The diagram shows the position of towns A, B and C on the Earths surface. What is the time at C when the time at A is 11:22 hours?

Diagram for ECZ 2024 · O-Level Paper 1
  • A. 03:22 hours
  • B. 11:22 hours
  • C. 19:22 hours
  • D. 23:22 hours

Verified working — step 1

Difference in longitude = 75° + 45°

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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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