A train covers a distance of 225 km in 2\(\dfrac{1}{2}\) hours with a uniform speed. The time taken, in hours, to cover a distance of 450 km with the same speed is:
SSC CGL 2021-13.04.2022-1
A train covers a distance of 225 km in \(2\dfrac{1}{2}\) hours at a uniform speed. The time taken by the train (in hours) to cover a distance of 630 km at the same speed is:
SSC CGL 2021-13.04.2022-2
A person travels 5x distance at a speed of 5 km/h, x distance at a speed of 5 km/h, and 4x distance at a speed of 6 km/h and takes a total of 112 minutes. What is the total distance (in km) travelled by the person?
SSC CGL 2021-13.04.2022-3
The distance between two towns is covered in 7 hours at a speed of 50 km/h. By how much should the speed (in km/h) be increased so that 2 hours of travelling time will be saved?
SSC CGL 2021-20.04.2022-3