A man walking at the rate of 5 km hr crosses a bridge in 15minutes The length of the bridge in metre...........

Quantitative Aptitude ( CCS) Time & distance

A man walking at the rate of 5 km/hr crosses a bridge in 15minutes. The length of the bridge (in metres) is

600

750

1000

1250

Speed of the man = 5 km/hr

$= 5\times \frac{1000}{60}m/min = \frac{250}{3}m/min$

Time taken to cross the bridge = 15 minutes
Length of the bridge = Speed $\times$ Time

$= \frac{250}{3}\times 15m = 1250m$

Hence, option 4 is the correct answer.

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