If the numbers M N Q are in the ratio 5 4 3 fin... - JAMB Mathematics 2011 Question
If the numbers M, N, Q are in the ratio 5:4:3, find the value of \(\frac{2N - Q}{M}\)
A
2
B
3
C
1
D
4
correct option: c
M:N:Q == 5:4:3
i.e M = 5, N = 4, Q = 3
Substituting values into equation, we have...
(\frac{2N - Q}{M})
= (\frac{2(4) - 3}{5})
= (\frac{8 - 3}{5})
= (\frac{5}{5})
= 1
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