ECZ 2023 · GCE Paper 1 — Index Notation
Evaluate 32 + 3-1 × 20.
- A. 28
- B. 9
- C. 10
- D. 283
Verified working — step 1
32 = 9The 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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