A car travels 25km an hour faster than a bus for a journey of 500km. If the bus takes 10 hours more than the car, then the speeds of the bus and the car are  Choose the correct choice from the following answers:	A) 25km/hr and 40km/hr respectively	B) 25km/hr and 60 km/hr respectively	C) 25km/hr and 50km/hr respectively	D) None of these	E) Cannot be determined
Let the speeds of bus and car be x and y. Here, y = x +25   As per the question, 500/x - 500/x+25 =10   ⇒ 500(x + 25) − 500(x) =10x(x+25) ⇒ x = 25, y = 50.   Answer: 25km/hr and 50km/hr respectively.
<result>C</result>
A car travels 25km an hour faster than a bus for a journey of 500km. If the bus takes 10 hours more than the car, then the speeds of the bus and the car are