ECZ · Paper 1 — Statistics
The pie chart shows the main crop grown by a group of farmers. The sector for millet represents 9 farmers. How many of the farmers grew maize?
- A. 15
- B. 20
- C. 28
- D. 32
Verified working — step 1
The millet sector is 45° for 9 farmers, so 1 farmer is represented by 5°. The maize sector is 140°, so the number of farmers growing maize = 140 ÷ 5 = …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.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question