1.

If two cars A and B move towards each other, where car A starts at 9 a.m. and car B at 10 a.m. The speeds of the car A and B ar 40 km/hr and 50 km/hr respectively. What distance does car travel when the two cars meet, if the initial distance between A and B is 400 km?

A.  100 km         
B.         200 km      
C.  300 km      
D.         400 km
Answer» C.  300 km      


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