If the numbers M, N, Q are in the ratio 5:4:3, find the value of 2N−QM

Assessment: JAMB UTME - Mathematics - 2011 Subject: General Mathematics

Question 1 Report

If the numbers M, N, Q are in the ratio 5:4:3, find the value of $\frac{2 N - Q}{M}$

2

3

1

4

Answer Details

M:N:Q == 5:4:3
i.e M = 5, N = 4, Q = 3
Substituting values into equation, we have...
$\frac{2 N - Q}{M}$
= $\frac{2 (4) - 3}{5}$
= $\frac{8 - 3}{5}$
= $\frac{5}{5}$
= 1

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