Rishi starts from Point A and drives 8 km towards North. He then takes a left turn, drives 9 km, turns left and drives 12 km. He then takes a left turn and drives 13 km. He takes a final left turn, drives 4 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again?

At sunrise, Veena started walking toward the mall. As she walked, she met Shikha, who was coming from the opposite direction. Veena noticed that Shikha's shadow was to Veena's right. Which direction was Veena facing?

Ramesh started from point A towards South and travelled 5 km. Then he turned right and travelled 2 km, then turned right and travelled 5 km, and finally turned left and travelled 5 km. How far is he from point A?