Unnati went straight towards east from her office and took a right turn after travelling 4 km. From here, she covered a distance of 4 km and again took a right turn. After covering a distance of 4 km, she finally turned left and traveled straight. In which direction was unnati moving at the end?

South

The correct answer is Option (2) → South

Let’s trace Unnati’s movement step by step

1. She starts towards East.
2. She takes a right turn → now facing South, and travels 4 km.
3. She again takes a right turn → now facing West, and travels 4 km.
4. She finally takes a left turn → from West, a left turn means South.

At the end, Unnati is moving South.