Direction sense — Raghu's last observed direction Raghu jogs 2 km South, then turns right and walks 5 km, then turns right and moves 8 km. In which direction was he seen moving last?

Introduction / Context:We are asked for the direction of the final leg, not the absolute position.

Given Data / Assumptions:South → right to West → right to North.

Concept / Approach:Two successive right turns rotate the heading by 180°.

Step-by-Step Solution:Initial South → right = West.West → right = North.He was last seen moving North.

Verification / Alternative check:Draw arrows to confirm orientation transitions.

Why Other Options Are Wrong:They correspond to prior legs or incorrect rotations.

Final Answer:North