If "Wall" is called "Window", "Window" is called "Door", "Door" is called "Floor", "Floor" is called "Roof", and "Roof" is called "Ventilator", what will a person stand on?

Appeared in: NHM UP Staff Nurse - 2019

Explanation

Option A: This is incorrect. According to the code, 'Window' is the name for 'Wall'. A person does not stand on a wall.
Option B: This is incorrect. 'Wall' is a real-world object, but the question asks for the coded name of the object a person stands on.
Option C: This is the real-world answer, but it is not the correct answer according to the code language in the question. In the code, 'Floor' is the name for 'Door'.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Logical Reasoning (Coding-Decoding) as background academic context rather than a clinical decision trigger.
This type of question is not directly related to clinical nursing practice.
It assesses logical deduction and the ability to follow a set of given rules, which are foundational skills for problem-solving in any professional field, including nursing.
For example, a nurse must follow specific protocols (rules) for medication administration or wound care, and an error in following the sequence can affect patient outcomes.

How to Approach the Question

First, identify the core question being asked: 'what will a person stand on?'.
Determine the real-world answer to this question, which is 'Floor'.
Next, carefully read the list of substitutions provided in the problem.
Find the rule that applies to the real-world answer. The problem states, '"Floor" is called "Roof"'.
This substitution gives you the answer in the coded language.
Finally, select the option that matches the coded word, which is 'Roof'.

Concept Tested & Keywords

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Practise the full NHM UP Staff Nurse - 2019

Attempt every question from this paper in a timed mock, then review the full solution for each one.