Concept:Trace each step using directions, then compare total East-West and North-South movement to find the direction from the final point back to the start.
Explanation:Vinay starts at point
A and walks
7m towards the South.
He turns left, now facing East, and walks
8m.
He turns left, now facing North, and walks
4m.
He turns left, now facing West, and walks
2m.
He turns right, now facing North, and walks
3m.
He turns left, now facing West, and walks
2m to reach point
B.
Now compare the East-West movements: East total =
8m; West total =
2m+2m=4m. Net East movement =
8−4=4m.
Compare North-South movements: South total =
7m; North total =
4m+3m=7m. Net North-South movement =
0.
So point
B lies
4m to the East of point
A.
To return to point
A, Vinay must walk towards the West.
Answer:West
Correct option: A. West