SSC JE Civil 6 Jun 2024 Shift 1 Paper

Rajat drove 4 km west from point A. He turned left and drove 4 km. He again turned left and drove 8 km and then he turned right and drove 3 km. Then, he turned right and drove 4 km. Finally, he turned right and drove 6 km and stopped at point B.
How far (shortest distance) and in which direction should he drive to reach point A again?
(All turns are 90° turns only, unless specified.)