Manish started his journey from point A and traveled 8 km north. Then he turned right and traveled 7 km. After that, he turned right again and traveled 5 km. Finally, he turned right once more and traveled 7 km, stopping at point P. How far (minimum distance) and in which direction should he travel to reach point A? (All turns are 90-degree turns.)

Vijay starts from point A and drives 10 km towards North. He then takes a left turn, drives 4 km, turns left and drives 12 km. He then takes a left turn and drives 9 km. He takes a final left turn, drives 2 km and stops at point P. How far (shortest distance) and towards which direction should he drive in order to reach point A again?

Mr. X runs starting from point A. He runs 5 km North to point B, turns right and walks 6 km to point C, turns right and runs 8 km to point D, turns right and runs 10 km to point E. If Mr. X turns to his right from point E, which direction is he facing now?