This is paper test problem and i took long time to solve it
There is another problem like this one. It has the same fundamentals, however, worded different, which makes it look much tougher. You might want to take a look at that. It has something to do with two cars travelling towards each other and crossing at a certain point. It goes on to say that if Car A travelled so much faster, then they would cross so many miles away from the earlier crossing point.
All things are possible to those who believe.