Deepu started his journey from A and moves 2 km towards South, then he turns right and moves 1/2 km. Again he takes a right turn and walks 2 km. Now he takes a left turn and walks 3 km more. How far he is from the starting point?
3.5
2.5 km
7.5 km
1.5 km
A.
3.5
Required distance = AB 3 + 0.5 = 3.5 km