ECZ · Paper 1 — Statistics
In a survey, people were asked which of three brands of soap, A, B or C, they liked best. The pie chart shows the results. What fraction of the people liked brand C best? Give your answer in its lowest terms.
- A. 16
- B. 512
- C. 712
- D. 56
Verified working — step 1
The sector for C is 150°, and the whole pie chart is 360°. The fracti…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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