An aeroplane leaves an airport and flies due north at a speed of 1000km/hr. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1200km/hr. How far apart will be the two planes after `1 1/2` hours?

An aeroplane leaves an airport and flies due north at a speed of 1000 km per hour. At the same tune, another aeroplane leaves the same airport and flies due west at a speed of 1200 km per hour. How far apart will be the two planes after 1 1/2 hours ?

At 1 PM, ship A leaves port heading due west at x miles per hour. Two hour later, Ship B is 100 miles due south of the same port and heading due north at y miles per hour. At 5 PM, how far apart are the ships?

An aeroplane flies 1000 km in 5 hours. How far does it travel in 3 hours?

Two ships move from a point at the same time. First ship moves at the speed of 24 km/hr at 45^(@) angle from north to east and second ship moves at the speed of 32 km/hr at 75^(@) angle from south to east. Find the distance between them after 3 hours.

An airline flies, two different planes over the same route. The faster of the two planes travels at an average speed of 540 mile per hour,and the other plane travels at an average speed of 450 miles per hour. How many more miles can the faster plane travel in 12 seconds than the slower plane?

Two cars start together in the same direction from the same place. The first goes with uniform speed of 10 km/h. The second goes at a speed of 8 km/h in the first hour and increases the speed by 1/2 km/h in each succeeding hour. After how many hours will the second car overtake the first car if both cars go non-stop?

Delhi is at a distance of 200 km from Ambla. (A) sets out from Ambala at a speed of 30 km h^(-1) and (B) sets out at the same time from Delhi at a speed of 20 k h^(-1) . They will meet each other after a time of .

Two hikers started at the same location. One traveled 2 miles east and then 1 mile north. The other traveled 1 mile west and then 3 miles south. At the end of their hikes, how many miles apart were the two hikers?

An aeroplane takes 1 hour less for a journey of 1200 km if its speed is increased by 100 km/hr from its usual speed. Find its usual speed.

An aeroplane takes 1 hour less for a journey of 1200 km if its speed is increased by 100 km/hr from its usual speed. Find its usual speed.