A train is 360 meter long is running at a speed of 48 km/hour. In what time will it pass a bridge of 140
meter length.  Choose the correct choice:	A) 27.5 seconds	B) 37.5 seconds	C) 47.5 seconds	D) 57.5 seconds	E) None of these
Explanation:   Speed = 48 Km/hr = 48*(5/18) m/sec   = 40/3 m/sec   Total distance = 360+140= 
<gadget id="calculator">360+140</gadget>
<output>500</output>
500 meter   Time= Distance/speed   =500/40/3 = 37.5 seconds   Answer: 37.5 seconds
<result>B</result>
A train is 360 meter long is running at a speed of 48 km/hour. In what time will it pass a bridge of 140
meter length.