Bharti starts from point T and drives 7 km towards north. Then she turns right, drives 4 km, turns right and drives 10 km. She then turns right and walks 6 km. She takes a final right turn, drives 3 km and stops at point E. How far and in which direction should she drive to reach point T from point E?
(All turns are 90° turns only)
1
2 km towards north
2
2 km towards east
3
2 km towards west
4
2 km towards south