U = {x : 1 ≤ x ≤ 10}, A = {x : x is an odd number less than 10} and B = {x : x is an even number less than 10}. Find A′ ∪ B′.

University of Ilorin MTH101 2026-test past question

1. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
2. 2, 4, 6, 8, 10
3. 1, 3, 5, 7, 9
4. Ø (the empty set)

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