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JAMB Mathematics 2015 Objective — Question 47

Question 47 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2015 Objective paper, with the correct answer and a full explanation.

Simplify (0.00045×2.50)/(0.00009×0.5).

A. 3
B. 25Correct
C. 15
D. 5

Explanation

Expressing in standard form and simplifying gives 25.

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