The speed of a boat in still water is 15 km/hr. It can go 30 km upstream and return downstream to the original point in 4 hours 30 minutes. Find the speed
![A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must](https://dwes9vv9u0550.cloudfront.net/images/3836927/e7df3722-cb5c-4c8c-9434-93581d4aa2b4.jpg)
A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must
![Q6 A car travels with speed 30 km h1 for 30 minute and then with speed 40 km h1 for one hour Find a ... Q6 A car travels with speed 30 km h1 for 30 minute and then with speed 40 km h1 for one hour Find a ...](https://i.ytimg.com/vi/3bvW66g3wJI/maxresdefault.jpg)
Q6 A car travels with speed 30 km h1 for 30 minute and then with speed 40 km h1 for one hour Find a ...
![A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must](https://toppr-doubts-media.s3.amazonaws.com/images/3836927/9d46d8dc-4b4b-42a9-b06d-97311fef7647.jpg)
A train is booked to do the run between 55 km apart, in 1 hr 20 min . If it travels for the first 30 km an hour, at what speed must
![A boat can move 9 km/h in still water. If the river is running 3 km/h, it takes 90 minutes to move - YouTube A boat can move 9 km/h in still water. If the river is running 3 km/h, it takes 90 minutes to move - YouTube](https://i.ytimg.com/vi/FjjlMp-386Y/maxresdefault.jpg)
A boat can move 9 km/h in still water. If the river is running 3 km/h, it takes 90 minutes to move - YouTube
![Rahul covers a distance from P to Q on bicycle at 10 km/h and returns back at 9 km/h. Anuj covers the - Brainly.in Rahul covers a distance from P to Q on bicycle at 10 km/h and returns back at 9 km/h. Anuj covers the - Brainly.in](https://hi-static.z-dn.net/files/dd5/708dd2db7a434533b7c30199506c3d89.jpg)
Rahul covers a distance from P to Q on bicycle at 10 km/h and returns back at 9 km/h. Anuj covers the - Brainly.in
![10.) travel one by two of his journey at 60 km per hour and completed the remaining 90 km in 1 1 1 whole 1 - Brainly.in 10.) travel one by two of his journey at 60 km per hour and completed the remaining 90 km in 1 1 1 whole 1 - Brainly.in](https://hi-static.z-dn.net/files/dba/df4bab364019eae00202f7a58c4f3f1c.png)
10.) travel one by two of his journey at 60 km per hour and completed the remaining 90 km in 1 1 1 whole 1 - Brainly.in
![At the speed of 18km/hr , a cyclist covers a distance in 190 minute. At what speed can he cover the same distance in 3 hours? At the speed of 18km/hr , a cyclist covers a distance in 190 minute. At what speed can he cover the same distance in 3 hours?](https://dwes9vv9u0550.cloudfront.net/images/2888930/6c2089dd-0f2a-41a8-9487-91ad86c08964.jpg)
At the speed of 18km/hr , a cyclist covers a distance in 190 minute. At what speed can he cover the same distance in 3 hours?
![SOLVED:After 35 min of running, at the 9 -km point in a 10 -km race, you find yourself 100 m behind the leader and moving at the same speed. What should your SOLVED:After 35 min of running, at the 9 -km point in a 10 -km race, you find yourself 100 m behind the leader and moving at the same speed. What should your](https://cdn.numerade.com/previews/73656c7f-de7f-45b4-8f7e-a88ed747c691_large.jpg)