Quantity I : Distance travelled by the cycle to reach point c from point B if a Bike travels the same distance in 2 hours and the speed of the cycle is 140 km/hr which is 140% of the speed of the Bike.  Quantity II : Distance travelled by a boat to reach point E from point D if the speed of the boat in still water is 10 km/hr and speed of current is 2 km/hr. It goes from point D to E downstream and return back from point E to D upstream in 41.25 hours.