ECZ 2022 · GCE Paper 1 — Approximations
A piece of wood measures 25 cm long. Find the percentage error.
- A. 4%
- B. 0.50%
- C. 0.02%
- D. 2%
Verified working — step 1
Percentage error compares the absolute error with the measured value itself.The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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