32.
Amit starts from Point Y and drives 8 km towards the north. He then takes a right turn, drives 12 km, turns right and drives 11 km. He then takes a right turn and drives 15 km. He takes a final right turn, drives 3 km and stops at Point Z.
How far and towards which direction should he drive in order to reach Point Y from Point Z?
(All turns are 90 degrees turns only.)