a man follows the following steps..
1)4km towrds north
2)3km towards east
3)8km towards south
4)6km towars west
5)7km towards north
6)5km towards east
7)6km towards south
8)4km towards 4
9)finally 3km towards north
how far he is from starting point and in which direction??	Pick.
A) 3km west	B) 2km west	C) 4km west	D) 2km east	E) 2km north
final position = (4+7+3)km north (3+5)km east (8+6)km south (6+4)km west   =14km north 8km east 14km south 10km west   =(14-14)km north (10-8)= 
<gadget id="calculator">(10-8)</gadget>
<output>2</output>
2km west   ANSWER:2km west
<result>B</result>
a man follows the following steps..
1)4km towrds north
2)3km towards east
3)8km towards south
4)6km towars west
5)7km towards north
6)5km towards east
7)6km towards south
8)4km towards 4
9)finally 3km towards north
how far he is from starting point and in which direction??