Question
Mathematics Question on Problem on Trains
A train covered a certain distance at a uniform speed. If the train had been 6 km/hr faster, then it would have taken 4 hours less than the scheduled time. And, if the train were slower by 6km/hr, then the train would have taken 6 hours more than the scheduled time. The length of the journey is
A
700 km
B
740 km
C
720 km
D
760 km
Answer
720 km
Explanation
Solution
The correct option is (C) : 720 km