Anil starts from point A and drives 7 km towards the east. He then takes a left turn, drives 3 km, then turns left, and drives 9 km. He then takes a right turn and drives 3 km. He takes a final right 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?
(All turns are 90° turns only, unless specified.)
1
6 km towards the south
2
8 km towards the east
3
9 km towards the east
4
6 km towards the west