Afreena walks 8 km towards East and then walks 13 km back, then she turns left and walks 4 km; then walks 5 km after turning left; she turns left again and walks 3 km. How far is she from the starting point ?
Answers:
A) 3 km	B) 2 km	C) 1 km	D) 6 km	E) 7 km
Explanation:   From given details we know that she walks in square shaped path and will be in 1 km away from starting point.   ANSWER IS 1 km
<result>C</result>
Afreena walks 8 km towards East and then walks 13 km back, then she turns left and walks 4 km; then walks 5 km after turning left; she turns left again and walks 3 km. How far is she from the starting point ?