The speed of a car is X X X km/hr and the speed of a bus is twice the speed of the car. The car starts from point A at 10 am and reaches point B at 5 ...

Question

The speed of a car is XX km/hr and the speed of a bus is twice the speed of the car. The car starts from point A at 10 am and reaches point B at 5 pm. The bus starts from point A to reach point B and covers (672+2X)(672 + 2X) km in 3 hours. If the speed of the car decreases by 25%, then how much more time will the car take to reach point B compared to its original time? (Note: The car halts two times, each halt lasting 5 minutes.)

Options

A.

2 hours 40 minutes

B.

2 hours 35 minutes

C.

2 hours 30 minutes

D.

2 hours 10 minutes

E.

2 hours 05 minutes

speedtimedistancepercentage decreasehalt time

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