Question

A car has to cover 250 km in 5 hours. It covers the first 100 km in 3 hours. At what average speed,
car has to be driven so as to cover the balance distance within the scheduled time?
(A) 45 kmh
(B) 65 kmh
(C) 75 kmh
(D) 55 km​

Answer 1

Answer:

option (C) :75 km/h

Step-by-step explanation:

the car travelled 100 km = 250- 100 = 150 km left

and the car travels in 3 hrs. = 5-3 = 2 hrs left

so, to find the speed at which the car should travel = 150÷2 = 75km/h

Answer 2

Answer:

option 3 is your answer