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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

The correct answer is B.

Explanation:

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

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