Group by Shape & Color

Group by Shape and Color problems involve grouping figures based on TWO attributes simultaneously: both shape AND color must match. This is a more advanced classification that tests your ability to recognize when figures share multiple properties.

10Worksheets
200+Practice Questions
MediumDifficulty
2-3 hoursHours to Master

Introduction to Group by Shape & Color

Group by Shape and Color problems involve grouping figures based on TWO attributes simultaneously: both shape AND color must match. This is a more advanced classification that tests your ability to recognize when figures share multiple properties.

Prerequisites

Shape recognition skills Color discrimination Logical AND operation understanding Multi-attribute classification
Why This Matters: Group by Shape and Color problems appear in 1-2 questions in SSC CGL and Banking PO exams. They test multi-attribute pattern recognition.

How to Solve Group by Shape & Color Problems

1

Step 1: Identify the shape of each figure

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Step 2: Identify the color of each figure

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Step 3: Look for figures that share BOTH the same shape AND same color

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Step 4: Group those figures together

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Step 5: The classification basis is the combination of shape and color

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Step 6: Answer how the figures are grouped

Pro Strategy: When a single attribute (shape alone or color alone) doesn't create the observed grouping, look for a combination. The correct classification uses both attributes simultaneously.

Example Problem

Example: Two red circles, two blue squares, two green triangles. How are they grouped? Solution: Step 1: Shapes: circles, squares, triangles Step 2: Colors: red, blue, green Step 3: Each group has unique shape AND unique color Step 4: Group 1: red circles Step 5: Group 2: blue squares Step 6: Group 3: green triangles Step 7: Classification basis = Shape AND Color combination Answer: Grouped by shape and color combination

Pro Tips & Tricks

  • If shape alone gives 3 groups and color alone gives 3 groups, shape+color gives 9 possible combinations
  • The actual grouping uses specific shape-color pairs
  • Each group must have consistent shape AND consistent color
  • The combination (red circle) is unique to that group
  • Different shapes of same color belong to different groups
  • Different colors of same shape belong to different groups

Shortcut Methods to Solve Faster

Red circles vs blue squares vs green triangles = grouped by shape AND color
Each group has unique shape-color pair
If you can't group by shape alone or color alone, try shape+color
The number of groups equals number of distinct shape-color combinations

Common Mistakes to Avoid

Grouping by shape only (ignoring color differences)
Grouping by color only (ignoring shape differences)
Creating groups where shape or color is inconsistent
Not recognizing that both attributes must match

Exam Importance

Group by Shape & Color is an important topic for various competitive exams. Here's how frequently it appears:

SSC CGL
1-2 questions
BANKING PO
1-2 questions
RAILWAYS RRB
1-2 questions
INSURANCE
1-2 questions

Ready to Master Group by Shape & Color?

Start with Worksheet 1 and work your way up to expert level! Each worksheet includes:

20 practice questions
Detailed solutions
Step-by-step explanations
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