question_answer

Two places P and Q are 162 km apart. A train leaves P for Q and simultaneously another train leaves Q for P. They meet at the end of 6 hours. If the former train travels 8 km/hour faster than the other, the speed of the train starting from Q is

A)  \[9\frac{1}{2}Km/hour\]

B)  \[8\frac{1}{2}Km/hour\]

C)  \[10\frac{5}{6}Km/hour\]          

D)  \[12\frac{5}{6}Km/hour\]

E)  None of these