Question
A train 256 meter long running with the speed of 80 kmph
crosses a bridge in 18 seconds then what is the length of bridge?Solution
According to the question, Let length of the bridge be ‘x’ meter. =>Speed = (Length of train + length of bridge)/Time => 80 × 5/18 = (256 + x)/18 => x = 400 - 256 = 144 meter
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