Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
If the first train covers 350 km in 5 hours, then the difference between the speed (in km/h) of both the trains is:
If the first train covers 350 km in 5 hours, then the difference between the speed (in km/h) of both the trains is:
- 180 (correct)
- 165
- 350
- 105
Dipesh takes 50 seconds to cross a rectangular field diagonally, walking at a rate of 90 m/min. Kalpana crosses the same field in 45 seconds, walking along its sides at a rate of 124 m/min. What is the area of the field (in square meters)?
Dipesh takes 50 seconds to cross a rectangular field diagonally, walking at a rate of 90 m/min. Kalpana crosses the same field in 45 seconds, walking along its sides at a rate of 124 m/min. What is the area of the field (in square meters)?
- 1350
- 1584 (correct)
- 1560
- 1512
The speed of a train is 26 times the speed of a car. The car can cover a distance of 486 km in 9 hours. Find out the distance that the train can cover in 6 hours.
The speed of a train is 26 times the speed of a car. The car can cover a distance of 486 km in 9 hours. Find out the distance that the train can cover in 6 hours.
- 702 km
- 732 km
- 612 km (correct)
- 712 km
