SSC CGL 30 Aug 2015 Paper

Question : 103 of 200

Marks: +1, -0

If a man running at 15 kmph crosses a bridge in 5 minutes, the length of the bridge is

Solution:

Time = 5 minutes
=

1/{12}

hour
∴ Length of bridge = Speed × Time
= 15 ×

1/{12}

5/4

km
=

(5/4×1000)

metre
= 1250 metre

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