A car runs at the speed of 30 km per hour when not serviced and runs at 120 kmph when serviced. After servicing the car covers a certain distance in 8 hours. How much time will the car take to cover the same distance when not serviced?  Choose the correct option.
A) 18 hours 12 minutes  B) 32 hours  C) 28 hours 15 minutes  D) 17 hours 12 minutes  E) None
Explanation :   Time = 120*8 / 30= 
<gadget id="calculator">120*8 / 30</gadget>
<output>32</output>
32 hours   Answer â€“ 32 hours
<result>B</result>
A car runs at the speed of 30 km per hour when not serviced and runs at 120 kmph when serviced. After servicing the car covers a certain distance in 8 hours. How much time will the car take to cover the same distance when not serviced?