A man is standing in the park facing North. He turns to 90° towards the left and walks 40 km. He again takes a 90° turn towards the right and walks 50 km. He takes the next 90° turn towards the right and walks 60 km. Lastly, he takes 90° turn towards the right and walks 50 km. How much distance far he is from the starting point?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 20 km
According to the given information:
From the diagram;
Now he is 20 km far from the starting point.