Completion of Figures
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Introduction & Key Concepts
Study MaterialCompletion of Figures
Completion of Figures is one of the most important topics in Non Verbal Reasoning. In these questions, a figure is presented with one of its parts missing, and candidates must identify the correct piece from the given answer options to complete the figure logically.
The missing portion may be identified using concepts such as symmetry, rotation, mirror images, design continuity, pattern repetition, shape relationships, or visual balance.
Completion of Figures questions test a candidate's observation skills, visual intelligence, logical thinking, and pattern recognition ability. These questions are frequently asked in SSC, Banking, Railway, Defence, Insurance, State PSC, CDS, NDA, CAPF, and various competitive examinations.
Types of Questions Covered in This Chapter
- Rotational Symmetry Through an Angle of 90°
- Diagonally Opposite Parts are Similar
- Adjacent Parts are Laterally or Vertically Inverted Images
- Based on Certain Design and Pattern
- Mirror Image Based Completion
- Shape Continuity and Alignment
- Pattern Extension and Repetition
- Visual Symmetry and Balance
What is Completion of Figures?
In a typical Completion of Figures question, a figure is divided into multiple sections, and one section is missing. Candidates must identify the answer figure that perfectly fits into the missing position and completes the overall pattern.
The missing part must satisfy all visual relationships present in the figure, including:
- Shape continuity
- Line alignment
- Symmetry requirements
- Rotation patterns
- Mirror-image relationships
- Design consistency
- Pattern repetition
- Visual balance
Key Observation:
The correct answer is not simply a visually similar figure. It must fit perfectly into the missing space and preserve the logic of the complete design.
Importance of Completion of Figures
Pattern Recognition
Improves the ability to identify visual patterns and hidden relationships.
Visual Intelligence
Enhances spatial awareness and figure analysis skills.
Logical Thinking
Develops reasoning ability through structured visual analysis.
Competitive Exams
Frequently asked in reasoning sections of major aptitude examinations.
Major Concepts Used in Completion of Figures
| Concept | Description |
|---|---|
| Rotational Symmetry | Figure repeats after rotation through a fixed angle |
| Diagonal Similarity | Diagonally opposite sections contain identical designs |
| Mirror Images | Parts behave as reflected versions of each other |
| Pattern Continuity | Lines and shapes continue smoothly across sections |
| Design Repetition | Specific designs repeat systematically |
| Shape Symmetry | Balanced arrangement of shapes and elements |
| Visual Alignment | Lines and curves maintain proper orientation |
| Figure Completion | Missing part completes the overall structure |
Basic Strategy for Solving Completion of Figures Questions
- Observe the complete figure carefully.
- Identify the missing region.
- Check for symmetry and balance.
- Look for rotation patterns.
- Observe line and curve continuity.
- Check mirror-image relationships.
- Compare all answer options.
- Select the figure that perfectly completes the pattern.
Quick Learning Framework
Observe the Missing Area
↓
Check Symmetry & Balance
↓
Identify Pattern Relationship
↓
Verify Line Continuity
↓
Match with Answer Options
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Complete the Figure Correctly
Final Takeaway
Completion of Figures questions assess visual observation, pattern recognition, spatial intelligence, and logical reasoning skills. Success in these questions depends on identifying symmetry, continuity, rotations, mirror relationships, and design patterns hidden within the figure.
With regular practice and a systematic approach, candidates can solve Completion of Figures questions quickly and accurately in competitive examinations.