Tuesday, 22 January 2013

try this


A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:
A. 45 km/hrB. 50 km/hr
C. 54 km/hrD. 55 km/hr
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)