Ram runs 7 km North. From there, he runs 5 km East. Then, he runs 3 km South, and finally, he runs 5 km West. How far is he from his starting point?

Two students—P, who is facing North, and Q, who is facing South—receive the following sequence of commands from their Physical Trainer: 'Right Turn, About Turn, Left Turn, Right Turn'. Which directions will P and Q face respectively at the end of these turns?

Manish travels 7 km west, then 3 km south, then 7 km east. How far is he from the starting point and in what direction?