WAEC Mathematics 2013 Objective — Question 39
Question 39 of 50 from the West African Examinations Council (WAEC) Mathematics 2013 Objective paper, with the correct answer and a full explanation.
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Solve (27/125)^(−1/3) × (4/9)^(1/2)
- A. 10/9Correct
- B. 9/10
- C. 2/5
- D. 12/125
Explanation
(27/125)^(−1/3) = (125/27)^(1/3) = 5/3. (4/9)^(1/2) = 2/3. Product = (5/3)×(2/3) = 10/9.
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