A train is 300 meter long is running at a speed of 35 km/hour. In what time will it pass a bridge of 115 meter length?	Choose the correct choice from the following choices:
A) 29  B) 23  C) 47.119  D) 44.586  E) 42.686
Speed = 35 Km/hr = 35*(5/18) m/sec = 175/18 m/sec   Total distance = 300+115= 
<gadget id="calculator">300+115</gadget>
<output>415</output>
415 meter   Time= Distance/speed   = 415 * (18/175) = 42.686 seconds.   Answer: 42.686
<result>E</result>
A train is 300 meter long is running at a speed of 35 km/hour. In what time will it pass a bridge of 115 meter length?