A van takes 6 hours to cover a distance of 180 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?  Pick one
A) 50 Kmph	B) 60 Kmph	C) 70 Kmph	D) 80 Kmph	E) 20 Kmph
Time = 6   Distence = 180   3/2 of 6 hours = 6 * 3/2= 
<gadget id="calculator">6 * 3/2</gadget>
<output>9</output>
9 Hours   Required speed= 180/9= 
<gadget id="calculator">180/9</gadget>
<output>20</output>
20 Kmph   20 Kmph
<result>E</result>
A van takes 6 hours to cover a distance of 180 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?