WAEC Mathematics 2024 Objective — Question 2
Question 2 of 50 from the West African Examinations Council (WAEC) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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2. Given that P = {p : 1 < p < 20}, where p is an integer and R = {r : 0 ≤ r ≤ 25, where r is a multiple of 4}, find P∩R.
- A. {4, 8, 10, 16, 20}
- B. {4, 8, 12, 16}Correct
- C. {4, 8, 12, 16, 20}
- D. {4, 8, 12, 16, 20, 24}
Explanation
P = {2,3,...,19}; R = {0,4,8,12,16,20,24}; P∩R = {4, 8, 12, 16}.
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