Sam travelled a distance of 250 km by car in 5 hrs. Find the speed of the car?
25 km/hr
50 km/hr
20 km/hr
10 km/hr
Speed = Distance/Time
So, Car's speed = 250 km/5hrs = 50km/hr
Abirami has covered some distance with a speed of 20 km/hr in 5 hrs. And then some more distance in another 5 hrs, with a speed of 30 km/hr. Find the average speed for her entire journey.
The distance between two milestones is 230 km and two cars start simultaneously from the milestones and start moving towards each other.. The distance between them after three hours is 20 km. If the speed of one car is less than that of other by 10 km/hr, find the speed of both the cars.
Tina travels 10 km in 2 hr on her bicycle. At what speed should she travel to reduce her travel time by 1 hr?