JAMB Mathematics 2009 Objective — Question 4
Question 4 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2009 Objective paper, with the correct answer and a full explanation.
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Evaluate (81.81+99.44)/(20.09+36.16) correct to 3 significant figures
- A. 6.21
- B. 3.22Correct
- C. 2.78
- D. 2.13
Explanation
(81.81+99.44)/(20.09+36.16) = 181.25/56.25 = 3.22 (to 3 s.f.).
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