Starting at 10a.m., a man walks at the rate of 5km/hr. Starting 2 hours later another man follows him on bicycle at the rate of 7km/hr. Determine when and where they will meet.

A and B are two stations 10 km apart. A man, P starts from A and travels towards B at the rate of 3 km/hr, whereas another man Q starts from travels towards A at the rate of 2 km/hr. When and where do they meet? After 2 hours, 6 km from A After 3 hours 9 km from A After 2 1/2 hours, 7.5 km form A After 2 hours, 4 km from A

The distance between Bandel and Asansol is 100 km. A leaves Bandel for Asansol and walks at the rate of 3 km/hr. 3 hrs later, B starts from Asansol for Bandel and walks at 3.5 km/hr. Find the distance from Asansol where they would meet?

A persons walks at the rate of 3km/hr. Rain appears to him in vertical direction at the rate of 3sqrt(3)km//hr . Find magnitude and direction of true velocity of rain.

A man walking at the rate of 5km/hr. crosses a bridge in 15 minutes. The length of the brige (in metres) is :