The distance between two stations is 340 km. Two trains start simultaneously from these stations on parallel tracks to cross each other. The speed of one of them is greater than that of the other by 5 km/hr. If the distance between the two trains after 2 hours of their start is 30 km, find the speed of each train.

Two trains leave a railway station at the same time. The first train travels towards west and the second train towards north. The first train travels 5 km/hr faster than the second train. If after two hours they are 50 km apart find the average speed of each train.

A fast train takes one hour less than a slow tran for a journey of 200 km. If the speed of the slow train is 10 km/hr less than that of the fast train, find the speed of the two trains.

A train takes 3 h to travel from Agra to Delhi with a uniform speed of 65 km h^(-1) '. Find the distance between the two cities.

two trains move towards each other sith the same speed. The speed of sound is 340 m/s. If the height of the tone of the whistle of one of them heard on the other changes 9/8 times, then the speed of each train should be

A train covers the first half of the distance between two stations with a speed of 40 km/h and the other half with 60 km/h. Then its average speed is :

A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km. Find : (i) the average speed, (ii) the average velocity of the train.

Wind is blowing west to east along twoparallelracs. Two trais moving with the same speed in opposite directions on these tracks have the steam tracks. If one stream track isdouble than the other, what is the speed of each train ?

A and B are two trains moving parallel to each other. If a ball is thrown vertically up from the train A, the path of the ball is

Distance between Kota and Jaipur is 240 km. Two persons A and B both start simultaneously from Kota to Kota to Jaipur. A travels half distance with 40 km/hr and remaining half distance with 60 km/hr. B travels with 40 km/hr for half time of journey and half time withy 60 km/hr. Find out (i) Average speed of A and B (ii) When and Who will reach the Jaipur first