Time and Distance Practice Test 4 with solutions

Question : 38 of 38

Marks: +1, -0

A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. What is the length of the bridge in meters?

Solution:

5 km/hr = 5 ×

5/{18}

m/s =

{25}/{18}

m/s
Hence, length of a bridge =

{25}/{18} × 15 × 60

= 1250 m

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