Laxmi goes 6 km towards South-East from her office.Then she goes 15 km turning to West. After this she goes 6 km towards North-West and in the end she goes 11 km towards East. How far is she from her office ? Options
A) 10 km
B) 11 km
C) 4 km
D) 6 km
E) 8 km
Explanation:   From the above fig we can observe that distance between Laxmi and her office is 15-11= 
<gadget id="calculator">15-11</gadget>
<output>4</output>
4 kms.   ANSWER IS 4 km
<result>C</result>
Laxmi goes 6 km towards South-East from her office.Then she goes 15 km turning to West. After this she goes 6 km towards North-West and in the end she goes 11 km towards East. How far is she from her office ?