ECZ 2021 · GCE Paper 1 — Sets

Given that A = {x: x<6, x is a natural number}, list set A.

  • A. {0,1,2,3,4,5}
  • B. {2,3,4,5}
  • C. {1,2,3,4,5}
  • D. {1,2,3,4,5,6}

Verified working — step 1

Natural numbers are the counting numbers:

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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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