A car takes 6 hours to cover a distance of 432 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?	Choose the correct choice from the following choices
A) 48 kmph  B) 50 kmph  C) 52 kmph  D) 56 kmph  E) 60 kmph

Rationale: "time = 6 distence = 432 3 / 2 of 6 hours = 6 * 3 / 2 = 9 hours required speed = 432 / 9 = 48 kmph a"
Answer: A