A man walks 5 km north, then 5 km east, and finally 5 km south. How far is he fr

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Question: A man walks 5 km north, then 5 km east, and finally 5 km south. How far is he from his starting point?

Options:

Correct Answer: 5 km

Solution:

After these movements, he is 5 km east from the starting point.

A man walks 5 km north, then 5 km east, and finally 5 km south. How far is he from his starting point?

A man walks 5 km north, then 5 km east, and finally 5 km south. How far is he from his starting point?

Step 1: The man starts at a point, which we can call the starting point.
Step 2: He walks 5 km north. Now he is 5 km north of the starting point.
Step 3: Next, he walks 5 km east. Now he is 5 km north and 5 km east of the starting point.
Step 4: Finally, he walks 5 km south. This means he moves back down 5 km from his current position.
Step 5: After walking south, he is now at the same north-south level as the starting point, but still 5 km east of it.
Step 6: Therefore, the man is 5 km away from the starting point, directly to the east.

Coordinate Geometry – Understanding movements in a 2D plane using cardinal directions.
Distance Calculation – Calculating the straight-line distance from the starting point after a series of movements.