Position relative to start after a 6-leg walk: Child: 25 ft North → right 40 ft → right 45 ft → left 20 ft → left 20 ft → left 20 ft. Where is the child relative to the starting point?
Verbal Reasoning
Direction Sense Test
Difficulty: Medium
Choose an option
-
ANorth
-
BSouth
-
CWest
-
DEast
-
ENone of these
Answer
Correct Answer: East
Explanation
Introduction / Context:We must find the final position relative to the origin after several orthogonal moves with alternating turns.
Given Data / Assumptions:
- N 25 → E 40 → S 45 → E 20 → N 20 → W 20 (from North turning left).
- Asked: bearing of the final point from the start.
Concept / Approach:Sum x and y components.
Step-by-Step Solution:
x: +40 + 20 − 20 = +40.y: +25 − 45 + 20 = 0.Net = (40, 0) ⇒ due East.Verification / Alternative check:Sketching quickly shows the path ends directly to the right of the start on the same horizontal line.
Why Other Options Are Wrong:
- North/South/West imply nonzero y or negative x, which do not occur.
Common Pitfalls:Mistaking the final left from North as “West then 20” (it is West indeed, already included in the x total).
Final Answer:East