From the following options, three figures are similar in a certain pattern and one is different from the rest. Choose the figure that is different from the rest.

Appeared in: CGHS SSC - 2018

Explanation

The figure is the only one where the black dot is not positioned at the center of the circle.
While the main shapes (circle and triangle) are simply rotated across the options, the internal relationship of the dot to the circle is inconsistent in this option.
This break in the pattern of the dot's position makes it the odd one out.

Option A: This option is incorrect because it follows the established pattern where the black dot is located at the center of the circle.
Option B: This option is incorrect as it also adheres to the pattern of the dot being at the circle's center.
Option D: This option is incorrect for the same reason; the dot is centrally placed within the circle, consistent with the pattern of A and B.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Visual Reasoning: Odd One Out as background academic context rather than a clinical decision trigger.
This type of question assesses logical and visual reasoning, a crucial skill for nurses in making quick, accurate assessments and identifying subtle changes in patient conditions or monitoring equipment.
Problem-solving skills are fundamental in nursing for tasks like troubleshooting IV pumps, interpreting complex data, and adapting care plans.
What if?: If the dot in figure C was also at the center, but the triangle in figure A was shaded, then the basis of the pattern would shift from position to shading, making figure A the new answer.

How to Approach the Question

First, identify the basic components present in all options (a circle, a triangle, a dot).
Next, observe the overall relationship between the figures. Notice that they are rotational versions of each other (up, down, left, right). This means orientation is likely not the differentiating factor.
Since the main shapes are just rotated, focus on the smaller details. Systematically compare the position of the dot within each figure.
Formulate a hypothesis. A possible rule is the dot's position relative to the circle's center.
Test this rule against each figure. You will find that the dot is at the center in figures A, B, and D, but it is off-center in figure C.
This confirms that figure C is the one that breaks the established pattern and is the correct answer.

Concept Tested & Keywords

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Practise the full CGHS SSC - 2018

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