Jambmaths question:
If the number M,N,Q are in the ratio 5:4:3. Find the value of $\frac{2N-Q}{M}$
Option A:
4
Option B:
1
Option C:
3
Option D:
2
Jamb Maths Solution:
Let the common term be x, so the value of M, N, Q are 5x, 4x, 3x respectively
$\therefore \frac{2N-Q}{M}=\frac{2(4x)-3x}{5x}=\frac{8x-3x}{5x}=\frac{5x}{5x}=1$
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