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A person starts walking in east direction and walks 20m. After that he turn to his right and walks 10m and then turn to his left and walks 15m and reached at a point A. Find the distance between A and initial point
  • a)
    5√51
  • b)
    5√53
  • c)
    5√57
  • d)
    5√59
  • e)
    None of these
Correct answer is option 'B'. Can you explain this answer?
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A person starts walking in east direction and walks 20m. After that he...
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A person starts walking in east direction and walks 20m. After that he...
Meters
b)15 meters
c)25 meters
d)30 meters

The correct answer is d) 30 meters.

We can draw a diagram to visualize the scenario:

E -> 20m -> | 15m
A
| 10m
V

The person starts walking in the east direction from the initial point (E) and walks 20m. Then, he turns right and walks 10m to reach point A. Finally, he turns left and walks 15m, ending up at point A.

To find the distance between A and the initial point (E), we can use the Pythagorean theorem:

distance = √(20² + 10²)
distance = √500
distance ≈ 22.36

Therefore, the distance between A and the initial point is approximately 22.36 meters, which is closest to option d) 30 meters.
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