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JAMB Mathematics 2023 Objective — Question 22

Question 22 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

If x, y and z are in the ratio 5:4:3, find the value of (2y-z)/x.

A. 4
B. 3
C. 2
D. 1Correct

Explanation

With x=5,y=4,z=3: (2(4)-3)/5 = 5/5 = 1.

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