अपने कार्यालय से रमेश 10 किमी उत्तर की ओर गया। फिर वह अपनी बाईं ओर मुड़ा और 15 किमी की दूरी तय की। फिर वह दक्षिण की ओर मुड़ा और 5 किमी की दूरी तय की। अंत में, अपनी बाईं ओर मुड़कर उसने 15 किमी की दूरी तय की। वह अपने कार्यालय से अब किस दिशा में है?

Mr. Tosi starts from Point A and drives 6 km towards east. He then takes a right turn, drives 2 km, turns right and drives 9 km. He then takes a right turn and drives 11 km. He takes a final right turn, drives 3 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)

Mr. O starts from Point U and drives 1 km towards the west. He then takes a left turn, drives 2 km, turns right and drives 3 km. He then takes a left turn and drives 4 km. Next, he takes a left turn and drives 4 km. Finally, he takes a left turn, drives 4 km and stops at Point V. How far (shortest distance) and towards which direction should he drive in order to reach Point U again?