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# The average gradient of the rail line from the centre of Zafi to the bridge over...

### Question

The average gradient of the rail line from the centre of Zafi to the bridge over River Saga is approximately

### Options

A) 1:68

B) 1:65

C) 1:62

D) 1:59

Gradient is $$\frac{VI}{HE}$$ and Zafi is approximately on 925m while the bridge is 740m meaning that the VI = 185m.
• Gradient is $$\frac{VI}{HE}$$ and Zafi is approximately on 925m while the bridge is 740m meaning that the VI = 185m.