Vishnu starts walking towards the North-East direction. After covering some distance, he turns 90 degrees right, then turns 90 degrees right again, and finally turns 90 degrees right once more. After these three right turns, determine his final facing direction.
- ANorth-West
- BSouth-West
- CSouth-East
- DNorth-East
Solution & Step-by-step Explanation
Vishnu initially faces North-East (NE). Turning right means turning clockwise by :
1. **First Right Turn: Faces South-East (SE).
2. Second Right Turn: Faces South-West (SW).
3. Third Right Turn:** Faces North-West (NW).
Thus, his final facing direction is North-West.
1. **First Right Turn: Faces South-East (SE).
2. Second Right Turn: Faces South-West (SW).
3. Third Right Turn:** Faces North-West (NW).
Thus, his final facing direction is North-West.