Master Polygon Sides Property - Intermediate-Advanced Level Problems Polygon Sides Property INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Polygon Sides Property. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing polygon sides property shortcut methods, polygon sides property bank exam questions, and polygon sides property ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Polygon Sides Property
Worksheet 7 of 10 (66% complete)

Question 1

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure B is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure B) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 2

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure C is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure C) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 3

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure C is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure C) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 4

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure B is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure B) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 5

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure D is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure D) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 6

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 7

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure B is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure B) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 8

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure D is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure D) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 9

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure B is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure B) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 10

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 11

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure D is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure D) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 12

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure A is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure A) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 13

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure C is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure C) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 14

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure B is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure B) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 15

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 16

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 17

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure D is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure D) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 18

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure A is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure A) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 19

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count

Question 20

Find the odd figure out based on polygon properties. Figure A: Figure B: Figure C: Figure D: Figure E:
Step-by-step Solution:

Step 1: Identify the geometric shapes
- Count the number of sides for each polygon
- Classify each shape by its number of sides

Step 2: Analyze the mathematical property
- Four figures are polygons with an EVEN number of sides (4 or 6 sides)
- These include squares (4 sides) and hexagons (6 sides)
- Even-sided polygons share specific symmetry properties

Step 3: Detect the odd polygon
- Figure E is a pentagon with 5 sides (ODD number)
- This breaks the even-sided polygon pattern
- Pentagon belongs to the odd-sided polygon category

Step 4: Mathematical verification
- Even numbers: 4, 6 (divisible by 2)
- Odd number: 5 (not divisible by 2)
- Four figures have even sides; one (Figure E) has odd sides

Advanced Property Analysis:
- Even-sided regular polygons have both diagonal and edge-to-edge symmetry
- Odd-sided regular polygons only have vertex-to-edge symmetry
- This is a deeper mathematical distinction beyond visual appearance

Systematic Counting Method:
- Count sides carefully for each polygon
- Classify as even or odd
- Identify the numerical outlier

Common Mistakes:
- Confusing shape names with their properties
- Not counting sides systematically
- Missing the even/odd mathematical distinction
- Focusing on size rather than side count
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