AFCAT II 26 AUG 2022 Shift 1 Paper

Ravish Kumar starts running facing towards the south. He runs for 20 m, then takes a left turn, and then runs for another 30 m. Again, he takes a left turn and runs 70 m. He then finally turns left and walks 30 m.
What is the current position of Ravish with respect to the starting point? (All turns are 90° turns only)