A train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length.	Options:
A) 22
B) 88
C) 27
D) 40
E) 11
Speed = 45 Km/hr = 45*(5/18) m/sec   = 25/2 m/sec   Total distance = 360+140= 
<gadget id="calculator">360+140</gadget>
<output>500</output>
500 meter   Time= Distance/speed   =500∗2/25=40seconds   Answer: 27
<result>C</result>
A train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length.