U = {x : 1 ≤ x ≤ 10} and B = {x : x is an even number less than 10}. Find B′ (the complement of B).

University of Ilorin MTH101 2026-test past question

1. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
2. 1, 3, 5, 7, 9
3. 2, 4, 6, 8
4. 1, 3, 5, 7, 9, 10

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