स्रीनिजा अपने घर से पश्चिम की ओर 9 किमी चली, फिर दक्षिण की ओर मुड़कर 11 किमी चली। फिर वह पूर्व की ओर 13 किमी चली, और अंत में पश्चिम की ओर 4 किमी चली। स्रीनिजा अपनी प्रारंभिक स्थिति से कितनी दूरी पर है?

Jason went on a business trip in his car. He drove west from his house for a distance of 30 km. He turned right and drove 20 km. Then, he turned left and drove 10 km, took another left and drove 40 km. He took a last left and drove 40 km before stopping. How far and in which direction should he drive to reach his house? (All turns are 90-degree turns only.)

Manish starts from Point Y and drives 37 km towards North. He then takes a left turn, drives 75 km, turns left and drives 69 km. He then takes a left turn and drives 52 km. He takes a left turn, drives 32 km to stop at Point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again? (All turns are 90-degree turns only.)