A man staring at a point walks 1 km east, then 2 km north, then 1 km east, then 1 km north, then 1 km east and then 1 km north to arrive at his destination , What is the shortest distance between the starting point and his destination?

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A man staring at a point walks 1 km east, then 2 km north, then 1 km east, then 1 km north, then 1 km east and then 1 km north to arrive at his destination , What is the shortest distance between the starting point and his destination?

8 KM

5 KM

6 KM

7 KM

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