Completion of Incomplete Pattern - Intermediate Level: critical thinking INTERMEDIATE

Comprehensive weakness targeting worksheet covering 20 intermediate-level completion of incomplete pattern problems. Worksheet 18 of 30 emphasizes critical thinking. Master practice tests, exam preparation, competitive exams through detailed explanations. Difficulty: moderate complexity with mixed patterns. Tailored for mid-level preparation.

📝 Worksheet 18 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Completion of Incomplete Pattern
Worksheet 18 of 30 (60% complete)

Question 1

Find the odd one and complete: △ ? ● △ What should replace '?' to make a consistent pattern?
● is the odd one out because it's different from △. To make all elements consistent, replace '?' with △.

Question 2

Complex Pattern: Grid 4×4 Missing elements: Missing 4 corner cells How should the pattern be completed?
In grid 4×4, the pattern logic applies consistently. The Missing 4 corner cells must be filled with corner cells to maintain integrity.

Question 3

Logical Pattern: Count progression Rule: ● → ●● → ●●● → ? What logically completes the pattern?
Following the logical rule: ● → ●● → ●●● → ?. Therefore, the next element is four dots.

Question 4

Complex Pattern: Mosaic Missing elements: Missing 4 tiles forming a square How should the pattern be completed?
In mosaic, the pattern logic applies consistently. The Missing 4 tiles forming a square must be filled with 2×2 block to maintain integrity.

Question 5

Complex Pattern: Grid 4×4 Missing elements: Missing 4 corner cells How should the pattern be completed?
In grid 4×4, the pattern logic applies consistently. The Missing 4 corner cells must be filled with corner cells to maintain integrity.

Question 6

3D/Perspective Pattern: Staircase Missing: Missing top step What completes the perspective drawing?
In perspective drawing, all parallel lines converge to vanishing points. The Missing top step must follow these same convergence rules → top step.

Question 7

Pattern: ● Circle (4 equal parts) ┌─────┬─────┐ │ ● │ ● │ ├─────┼─────┤ │ ● │ ? │ └─────┴─────┘ Missing: bottom-right quarter What symbol completes the pattern?
In a symmetrical ● circle (4 equal parts), all four quarters must be identical. The missing bottom-right quarter should be a solid circle like the others.

Question 8

Pattern: Cross with 120° rotational symmetry Current: arms at: top, left, right Missing: bottom position What completes the pattern?
For 120° rotational symmetry, all positions must be filled identically. The bottom position needs the same element as the others → bottom arm.

Question 9

Complete the 3×3 matrix: □ ○ □ ○ □ ○ □ ○ ? What symbol replaces '?' ?
Inverse pattern: positions with sym1 in row1 have sym2 in row2, and vice versa. Bottom-right follows row1's pattern → □.

Question 10

Pattern: Butterfly wing Current state: right wing: 3 dots, left wing: 2 dots What is needed to complete the symmetrical pattern?
For perfect symmetry in a butterfly wing, both sides must match. Currently right wing: 3 dots, left wing: 2 dots, so we need to add one dot.

Question 11

Pattern: Leaf pattern Current state: right: 4 veins, left: 3 veins What is needed to complete the symmetrical pattern?
For perfect symmetry in a leaf pattern, both sides must match. Currently right: 4 veins, left: 3 veins, so we need to add one vein.

Question 12

Geometric Pattern: Pentagon ring Current state: 4 pentagons at N,E,S,W, missing at NE What element is needed for completion?
In pentagon ring, all positions must follow the same geometric rule. The missing element is the NE pentagon to maintain consistency.

Question 13

Size progression pattern: ⚪ (tiny) → ◯ (small) → ● (large) → ? What size comes next?
Size increases progressively: tiny → small → medium → large. The missing size is medium (○).

Question 14

Geometric Pattern: Concentric circles Current state: Outer & inner circles present, middle missing What element is needed for completion?
In concentric circles, all positions must follow the same geometric rule. The missing element is the middle circle to maintain consistency.

Question 15

Pattern: Mirror design Current state: left: curved line, right: empty What is needed to complete the symmetrical pattern?
For perfect symmetry in a mirror design, both sides must match. Currently left: curved line, right: empty, so we need to add curved line.

Question 16

Pattern: Star Current state: upper: 5 rays, lower: 3 rays What is needed to complete the symmetrical pattern?
For perfect symmetry in a star, both sides must match. Currently upper: 5 rays, lower: 3 rays, so we need to add two rays.

Question 17

Logical Pattern: Orientation Rule: ↑ → → → ↓ → ? What logically completes the pattern?
Following the logical rule: ↑ → → → ↓ → ?. Therefore, the next element is left arrow.

Question 18

Find the odd one and complete: ○ ○ ▲ ? What should replace '?' to make a consistent pattern?
▲ is the odd one out because it's different from ○. To make all elements consistent, replace '?' with ○.

Question 19

Complex Pattern: Mosaic Missing elements: Missing 4 tiles forming a square How should the pattern be completed?
In mosaic, the pattern logic applies consistently. The Missing 4 tiles forming a square must be filled with 2×2 block to maintain integrity.

Question 20

Pattern: Butterfly wing Current state: right wing: 3 dots, left wing: 2 dots What is needed to complete the symmetrical pattern?
For perfect symmetry in a butterfly wing, both sides must match. Currently right wing: 3 dots, left wing: 2 dots, so we need to add one dot.
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