A man leaves a point P at 6 a.m. and reaches the point Q at 10 a.m. another man leaves the point give at 8 a.m. and reaches the point P at 12 noon. At what time do they meet?  Choices:
A) 2 a.m
B) 6 a.m
C) 9 a.m
D) 5 a.m
E) 1 a.m
9 a.m.   Answer:9 a.m
<result>C</result>
A man leaves a point P at 6 a.m. and reaches the point Q at 10 a.m. another man leaves the point give at 8 a.m. and reaches the point P at 12 noon. At what time do they meet?