The length of the train which is moving at 66 km/hr, can crosses a bridge of length 345 m in 60 sec, is ?	Choose the correct choice from the following answers:	A) 575 m.	B) 645 m.	C) 555 m.	D) 655 m.	E) 755 m.
Speed = [66 X 5/18] m/sec = [55/3] m/sec Time = 60 sec Let the length of train be x metres. Then, (345 + x)/60= 55/3   345+x=1100   755 = x   x= 755 m.   Answer:755 m.
<result>E</result>
The length of the train which is moving at 66 km/hr, can crosses a bridge of length 345 m in 60 sec, is ?