A jeep takes 7 hours to cover a distance of 420 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 answer: A) 48 Kmph B) 52 Kmph C) 40 Kmph D) 63 Kmph E) 65 Kmph
Time = 7   Distance = 420   3/2 of 7 hours = 7 * 3/2= 
<gadget id="calculator">7 * 3/2</gadget>
<output>21/2 = around 10.5</output>
10.5 Hours   Required speed= 420/10.5= 
<gadget id="calculator">420/10.5</gadget>
<output>40</output>
40 Kmph   40 Kmph)
<result>C</result>
A jeep takes 7 hours to cover a distance of 420 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?