Identify the figure given in the options which when put in place of the question mark (?) will logically complete the series.

Appeared in: DSSSB 14 August 2024

Explanation

The core logic of the puzzle is a simple, consistent rotation.
Each figure is a hexagon with one side missing.
The position of the missing side rotates one step counter-clockwise with each new figure in the series.
The sequence of missing sides is: Top-Right → Top-Left → Left → Bottom-Left.
Following this pattern, the next missing side must be at the Bottom position.

Option A: This figure shows the hexagon with the right side missing. This is incorrect because it breaks the established one-step counter-clockwise rotation pattern.
Option B: This figure shows the hexagon with the top-right side missing. This is incorrect because it is a repetition of the first figure in the series and does not continue the pattern.
Option C: This figure shows the hexagon with the bottom-left side missing. This is incorrect because it is a repetition of the fourth and last figure shown in the series, failing to progress the sequence.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain This question tests logical and visual reasoning skills, specifically the ability to identify and extrapolate a rotational pattern in a series of geometric figures as background academic context rather than a clinical decision trigger.
While not a clinical question, logical reasoning is a critical skill for nurses.
Nurses use pattern recognition daily to assess patient conditions, interpret vital sign trends, and identify early signs of deterioration.
Strong problem-solving skills enable nurses to make sound clinical judgments and respond effectively in complex situations.

How to Approach the Question

First, carefully examine the series of figures to identify the basic element that is changing. Here, it's an incomplete hexagon.
Identify the nature of the change between each figure. Note the position of the missing side in each step.
Trace the movement of the missing side from Figure 1 to 4. You'll notice it moves one position counter-clockwise each time.
Establish this as the consistent pattern: 'one-step counter-clockwise rotation'.
Apply the pattern to the last figure (Figure 4) to predict the next figure in the sequence.
The side counter-clockwise to 'bottom-left' is 'bottom'. Therefore, the correct answer is the hexagon with the bottom side missing.

Concept Tested & Keywords

Concept Tested: This question tests logical and visual reasoning skills, specifically the ability to identify and extrapolate a rotational pattern in a series of geometric figures.
Stem keywords: logical series, complete the series, visual reasoning, pattern recognition
Lead-in keywords: Identify the figure, complete the series
Negative lead-in flag: false

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Practise the full DSSSB 14 August 2024

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