Reasoning

Figure Classification

50,000+ Questions

Previous Year Papers

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MEDIUM

Match the following figure classification logic with its defining property:

Classification Logic	Defining Property
A. Cube Line Drawing	1. Shaded part orientation towards the top
B. Circle Segments	2. Internal shape consistency
C. Geometric Shapes	3. Pattern of lines on surfaces
D. Rotating Shapes	4. Shaded parts in corners of lines

Select the correct code from the options below:

A-3, B-1, C-4, D-2

A-1, B-3, C-4, D-2

A-3, B-1, C-2, D-4

A-2, B-1, C-4, D-3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is A-3, B-1, C-4, D-2.
Core Concept: Categorical Logic Assignment. Matching descriptive properties to their specific classification methodologies.

🧠 Concept Blueprint

Cube Line Drawing (A-3): Involves identifying line patterns on the surfaces of a cube.
Circle Segments (B-1): Classification is based on the position of the shaded part, typically noting if it is oriented towards the top.
Geometric Shapes (C-4): Relies on the spatial positioning of shaded parts relative to the corners of straight lines.
Rotating Shapes (D-2): Determined by the consistency of the internal shape as it rotates.

📊 Fact Spotlight

Logic Basis	Primary Visual Indicator
Surface Patterns	Cube lines, hashing
Orientation	Circle shade position, rotation direction
Symmetry	Left-Right component matching

💡 Exam Strategy & Trivia

Tip

Exam Trap: Always check for 'distractors' in the table—sometimes, two logic bases seem similar, but the defining property (like 'top' vs 'corner') is the key differentiator.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (A) contains a triangle, whereas the other three (B, C, D) primarily feature circles.

MEDIUM

When classifying cube-based figures in a reasoning test, which of the following observations is most likely to identify the 'odd one out'?

The count of vertices on the cube.

A discrepancy in the pattern of lines drawn on the top and side surfaces.

The color of the background surrounding the cube.

The number of 3D dimensions of the cube.

Explanation

🌟 Quick Verification

Direct Answer: A discrepancy in the pattern of lines drawn on the top and side surfaces.
Core Concept: Cube Surface Analysis in figure classification.

🧠 Concept Blueprint

Cube Classification: The physical dimensions (3D) and number of vertices are constant for all cubes in a set and cannot serve as classification criteria.
Discrepancy Method: The internal markings (lines, dots, or symbols) on specific faces (top vs. sides) are the variable features that allow for distinguishing one cube from the rest.

📊 Fact Spotlight

Feature	Why it Fails as a Classifier
Vertex Count	Constant for all standard cubes (8)
3D Dimensions	Standard property, not a variable
Background Color	Often irrelevant/constant

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Ignore 'global' properties (like the number of faces or vertices) and focus exclusively on the variable surface markings.

HARD

Which of the following is NOT a standard criterion for identifying the 'odd one out' in visual classification problems based on the provided notes?

Reflectional symmetry of letters

Number of sides versus surrounding lines

Relative placement of adjacent elements

The color or shading intensity of the figures

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is The color or shading intensity of the figures.

🧠 Concept Blueprint

Exam Fact Review: The provided syllabus notes highlight symmetry, line/side counts, distinct figure types, and adjacency/placement as valid criteria.
Elimination: The notes do not mention color or shading intensity as a criterion. In strict logic exams, only use the parameters provided in the diagnostic patterns (geometry/topology/count).

📊 Fact Spotlight

Valid Criteria in Syllabus	Logic Basis
Symmetry	Geometric reflection
Adjacency	Spatial relationship
Side/Line Count	Quantitative parity
Figure Diversity	Set categorization

💡 Exam Strategy & Trivia

Tip

Strategy: Always stick to the structural properties mentioned in the syllabus. Avoid introducing external visual attributes (like color/texture) unless specifically present in the question diagrams.

MEDIUM

Select the odd figure from the given alternatives. Diagram

Figure A

Figure B

Figure C

Figure D

Explanation

In option (A), the arrow is inside a square, while in others, there is a triangle.

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MEDIUM

Consider the following statements regarding the logic of 'Adjacent Elements' in classification:

The odd one out can be identified by checking if elements (like squares) are adjacent in most figures.
In an adjacent element problem, if one figure shows elements separated while others show them joined/adjacent, that figure is typically the odd one.
Position and adjacency are irrelevant in grid-based problems.

Which of the statements given above are correct?

1 and 2 only

2 and 3 only

1 and 3 only

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is 1 and 2 only.

🧠 Concept Blueprint

Adjacency Reasoning: Adjacency is a specific form of spatial relationship used to group figures. If the majority of figures share a property (being adjacent), the one that deviates is the answer.
Invalidity of Statement 3: Statement 3 is incorrect because position and adjacency are core components of visual intelligence and can appear in various grid and pattern layouts.

💡 Exam Strategy & Trivia

Tip

Concept: Always look for the proximity of shapes. Are they touching (adjacent) or isolated? This is a primary differentiator in visual logic.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (C) is an irregular shape, while all other figures are geometrically regular or symmetrical.

MEDIUM

Consider the following statements regarding the adjacency of elements in a figure:

In 'Adjacent Elements' problems, the odd figure is determined by whether the elements are touching or separated.
The specific shape of the element (e.g., square vs. triangle) is always the primary driver for classification, superseding adjacency.
If 3 out of 4 figures have the square touching the circle, and the 4th has them overlapping, the overlapping one is logically the odd one out.

Which of the statements given above are correct?

1 and 2 only

2 and 3 only

1 and 3 only

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is 1 and 3 only.

🧠 Concept Blueprint

The Adjacency Principle:
- Statement 1 describes the core method for adjacency problems.
- Statement 2 is incorrect because the positioning (the relationship) is the variable being tested, not the geometry of the element itself.
- Statement 3 illustrates a correct application of the adjacency/contact rule.

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Do not get distracted by the complexity of the shape itself. Focus strictly on the relational state (contact, proximity, overlap).

MEDIUM

Consider the following statements regarding the 'Line and Side Consistency' classification method:

In this method, one must calculate the ratio of internal figure sides to the surrounding external lines.
A figure is typically identified as the 'odd one out' if it fails to maintain the same ratio or numerical consistency observed in the other figures.
This method is ineffective for shapes composed of curves or circular elements.

Which of the statements given above are correct?

1 and 2 only

2 and 3 only

1 and 3 only

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is 1 and 2 only.
Core Concept: Quantitative Consistency in figure classification.

🧠 Concept Blueprint

Logic of Consistency: The core principle is numerical parity between the figure's components (sides) and its frame/surrounding structure (lines). If three shapes show a 1:1 or 2:2 relationship but the fourth is 1:2, that fourth shape is the outlier.
Refutation of Statement 3: This method is not inherently ineffective for curves; rather, it is harder to apply, but standard reasoning tests often translate curves into equivalent segments or counts if necessary, though it is primarily aimed at polygonal figures.

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Students often count only the sides of the main shape and ignore the 'surrounding lines'. Always verify the complete structure.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (C) is divided into four distinct quadrants, while others are divided differently or into fewer segments.

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MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (D) follows a different pattern of arrangement compared to the other figures.

HARD

Analyze the following statements regarding Rotating Shapes and Facing Directions:

In Rotating Shapes, the internal rotating shape must be inconsistent across all figures for it to be a valid classification group.
In Facing Direction, the outlier is the figure that breaks the systematic sequence of directions compared to others.
Both of these logical approaches rely on the identification of patterns rather than the counting of vertices.

Which of the statements given above are correct?

1 and 2

2 and 3

1 and 3

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is 2 and 3.
Core Concept: Pattern Recognition Logic. Understanding the necessity of consistency in group classification.

🧠 Concept Blueprint

Statement 1 (Incorrect): The internal rotating shape MUST be consistent in all figures except the outlier. If it were inconsistent across all, there would be no pattern to define the group.
Statement 2 (Correct): Facing directions form a sequence (e.g., 90-degree rotations). The outlier breaks this systematic progression.
Statement 3 (Correct): Both methods prioritize sequence and consistency patterns over mere element counts.

📊 Fact Spotlight

Logic Type	Requirement
Rotating Shapes	High consistency of internal forms
Facing Direction	Systematic sequencing

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Read the wording carefully. 'Inconsistent across all' is the opposite of 'Consistent across all except one'.

MEDIUM

Consider the assertion and reason provided below regarding figure classification:

Assertion (A): In a set of four figures, if three figures display a fixed ratio between the number of internal sides and external lines, but the fourth figure does not, the fourth figure is the odd one out.
Reason (R): Consistency in geometric composition (sides vs. lines) is a standard criterion for identifying odd elements in visual reasoning tests.

Which of the following is correct?

Both (A) and (R) are true, and (R) is the correct explanation of (A).

Both (A) and (R) are true, but (R) is not the correct explanation of (A).

(A) is true, but (R) is false.

(A) is false, but (R) is true.

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is Both (A) and (R) are true, and (R) is the correct explanation of (A).

🧠 Concept Blueprint

Geometric Reasoning: Classification problems often require identifying a pattern that applies to the majority. If Consistency is the rule (sides mapping to lines), any deviation from that pattern serves as the marker for the 'odd one'.
Reasoning Link: Because geometric consistency is the standard logic used to group similar figures, the assertion that the inconsistent figure is the odd one out logically follows from this rule.

📊 Fact Spotlight

Logic Type	Example Factor
Quantitative	Number of sides, number of vertices, count of internal dots.
Qualitative	Symmetry, orientation, shaded vs unshaded, adjacent positioning.

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Students often overlook the external lines. Always count both the internal figure sides and any lines surrounding it.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

The direction of the arrow and its alignment with the circle in figure (D) is different from the others.

MEDIUM

Assertion (A): In figures where shading is applied, placing shaded parts in the corners of a line can be used as a classification rule.
Reason (R): Analyzing the position of shaded parts relative to geometric boundary lines provides a consistent basis for identifying outliers.

Choose the correct option:

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

Explanation

🌟 Quick Verification

Direct Answer: Both A and R are true and R is the correct explanation of A.
Core Concept: Positional Geometry Classification.

🧠 Concept Blueprint

Assertion Validity: Standard classification problems often rely on the precise spatial relationship between shaded elements and surrounding lines (e.g., corners vs. mid-points).
Reasoning: This spatial positioning acts as a rule set. If four figures have shading in the corners and one does not, the spatial positioning is the logical classifier.

📊 Fact Spotlight

Spatial Logic	Application
Corner Positioning	Identifying consistent boundary relations
Line Tangency	Identifying structural intersections

💡 Exam Strategy & Trivia

Tip

Memorable Trivia: When shapes are complex, always map them to a simple X-Y coordinate or quadrant logic in your mind to see if shading is consistent.

MEDIUM

Consider the following statements regarding Structural Intersection and Similarity of Segments in figure classification:

In structural intersection, a common outlier logic is finding a figure where a straight line touches the side of a triangle rather than the vertex.
In similarity of segments, if a figure is divided into two distinct components, the odd one out is the figure where the left and right components are identical.
Structural intersection focuses on how geometric elements interact, whereas similarity focuses on the internal symmetry of a single figure.

Which of the statements given above are correct?

Only 1 and 2

Only 2 and 3

Only 1 and 3

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is Only 1 and 3.
Core Concept: Logical Classification Criteria. This encompasses how structural points (vertices vs sides) and symmetric properties are evaluated.

🧠 Concept Blueprint

Statement 1 (Correct): Structural intersection logic often differentiates between point-contact (vertex) and side-contact. A figure where a line touches a side, while others touch a vertex, is the odd one out.
Statement 2 (Incorrect): Similarity of segments requires the left and right sides to be identical. If the left and right are identical, it is the standard figure. The outlier is the figure where components are distinct (asymmetric).
Statement 3 (Correct): Structural intersection analyzes interaction points (e.g., vertex/side), whereas similarity checks internal composition symmetry.

📊 Fact Spotlight

Property	Classification Focus
Similarity	Symmetry of left vs. right segments
Intersection	Point of contact (Vertex/Side)
Consistency	Uniformity of internal shapes

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Do not confuse 'similarity' with 'identity'. Sometimes all figures are similar, but one has a different orientation.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (C) has an open top, whereas the other figures (A, B, D) have loops at the top.

MEDIUM

Consider the following statements regarding figure classification techniques in reasoning examinations:

In rotation-based classification, the odd figure is identified by the failure to follow the established clockwise or counter-clockwise rotation sequence.
In alphabet-based classification, the letters H, K, and V are considered distinct from the letter N because they possess symmetry across both horizontal and vertical axes.
The 'structural intersection' logic determines the odd figure by analyzing whether a component like a vertex or a side touches a specific line.

Which of the statements given above are correct?

1 and 2 only

2 and 3 only

1 and 3 only

1, 2, and 3

Explanation

🌟 Quick Verification

Direct Answer: The correct answer is 1, 2, and 3.
Core Concept: Figure Classification methodologies, including rotation analysis, structural properties, and symmetry.

🧠 Concept Blueprint

Rotation Patterns: When figures rotate, they establish a sequence (Clockwise/Counter-clockwise). The odd one is the figure that deviates from this mathematical progression.
Alphabet Symmetry: Letters are evaluated for line symmetry. H, K, and V exhibit specific symmetry properties that distinguish them from N, which lacks the same dual-axis symmetry.
Structural Intersection: This involves analyzing contact points. A figure where a vertex touches a line can be distinguished from others where a side touches that same line, forming a valid classification criterion.

📊 Fact Spotlight

Logic Type	Observational Basis	Significance
Rotation	CW/CCW sequence	Tests spatial orientation
Intersection	Vertex vs. Side	Tests geometric precision
Symmetry	Horizontal/Vertical	Tests pattern recognition
Grid	Distinct types	Tests analytical counting

💡 Exam Strategy & Trivia

Tip

Common Pitfall: Students often confuse 'symmetry' with 'rotation'. Always identify if the figure is being moved (rotation) or reflected (symmetry) before deciding.

Memorable Trivia: Many geometric classification questions use the Vertex-Line Contact rule, which is a classic 'non-obvious' trick used in RPSC/RSSB reasoning papers.

MEDIUM

Select the odd figure from the given alternatives. Diagram

Figure A

Figure B

Figure C

Figure D

Explanation

The arrangement of petals/lines in option (C) is different from the other options.

MEDIUM

Find the odd figure from the given alternatives. Diagram

Figure (A)

Figure (B)

Figure (C)

Figure (D)

Explanation

Figure (B) is an irregular quadrilateral whereas the other figures are more regular.

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