Two men P and Q start a journey form same place at a speed of 3 km/hr and `3 1/2` km/hr respectively. If they move in the same direction then what is the distance between them after 4 hours? `3\ k m` b. `2\ k m` c. `2 1/2k m` d. `1/2k m`

Two men P and Q start a journey form same place at a speed of 3km/hr and 3(1)/(2)km/hr respectively.If they move in the same direction then what is the distance between them after 4 hours? 3backslash km b.2backslash km c.2(1)/(2)km d.(1)/(2)km

Two cars, X and Y, travel from A to B at average speeds of 50 km/hr and 75 km/hr respectively. If X takes 2 hours more than Y for the journey, then the distance between A and B in km is ______

A and B are standing at place "P". They start moving in the opposite directions at the speed of 5 km ph and 4 km ph respectively. What · will be the distance between them after 3 hours?

The Ghaziabad-Hapur-Meerut EMU and the Meerut-Hapur-Ghaziabad EMU start at the same time from Ghaziabad and Meerut and proceed towards each other at 16 km/hr and 21 km/hr respectively. When they meet, it is found that one train has travelled 60 km more than the other. The distance between two stations is 440 k m b. 444 k m c. 445 k m d. 450 k m

Mohan and Sohan walk at average speed of 1 km/hr and 1.5 km/hr respectively. If Mohan walks in South direction and Sohan in East direction beginning from the same origin at the same time, what will be the distance between the two after 6 hours?

X, Y and Z travel from the same place with uniform speeds 4 km/hr, 5 km/hr and 6 km/hr. respectively. Y starts 2 hours after X. How long after Y must Z start in order that they overtake X at the same instant ?

A student goes to school at the rate of 2 1/2 km/h and reaches 6 min late. If he travels at the speed of 3km/h he is 10 min early. What is the distance to the school ? a. 5km b. 1 km c. 3 1/4k m d. 3 1/2k m

A bus covered a certain distance from collage A to village B at the speed of 60 km/hr. however on its return journey it got stuck in traffic and covered the same distance the sped of 40 km/hr and took 2 hours more to reach its destination. What is the distance covered between villages A and B? 200 k m b. 240 k m c. 260 k m d. Cannot be determined e. none of these