MPSCMedium
Q.A train covers 240 km at x km/h and returns the same distance at (x+20) km/h in total 10 hours. Find x.
a
40 km/h
b
50 km/h
c
60 km/h
d
45 km/h
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...