There is a train and car. The ratio between the speed of a train & a car is 16:15 respectively. Also, a bus covered a distance of 320 km in 5 hours. The speed of the bus is 4/5th of the speed of the train. How many kilometers will the car cover in 7 hours? Choose the correct choice from the following options.
A) 375  B) 425  C) 475  D) 525  E) 575
The speed of the bus is 320/5= 
<gadget id="calculator">320/5</gadget>
<output>64</output>
64 km/hr   The speed of the train is  (64*5)/4= 
<gadget id="calculator"> (64*5)/4</gadget>
<output>80</output>
80 km/hr   The speed of the car is   80/16 * 15= 
<gadget id="calculator">  80/16 * 15</gadget>
<output>75</output>
75 km/hr   The distance covered by the car in 7 hours is 75 × 7= 525 km   The answer is 525.
<result>D</result>
There is a train and car. The ratio between the speed of a train & a car is 16:15 respectively. Also, a bus covered a distance of 320 km in 5 hours. The speed of the bus is 4/5th of the speed of the train. How many kilometers will the car cover in 7 hours?