JAMB Mathematics 2023 Objective — Question 4
Question 4 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2023 Objective paper, with the correct answer and a full explanation.
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In a school of 300 students, 120 offer French while 160 offer English. How many students offer both subjects if 40 offer neither?
- A. 20Correct
- B. 60
- C. 50
- D. 14
Explanation
n(E∩F)=n(E)+n(F)-[n(U)-n(neither)]=160+120-(300-40)=280-260=20.
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