मेरा मुख पूर्व की ओर है। मैं दक्षिणावर्त (clockwise) दिशा में 100° मुड़ता हूँ और फिर वामावर्त (anti-clockwise) दिशा में 145° मुड़ता हूँ। अब मेरा मुख किस दिशा की ओर है?

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?