2012 · Q5
A man walks 4 km towards east, turns left and walks 3 km, and then turns left and walks 4 km. How far is he from the starting point?
general-mental-abilitydirection-sense
- A2 km
- B3 km
- C10 km
- D11 km
Explanation
The two 4 km east-west legs cancel out, leaving a net displacement of 3 km to the north of the starting point.