Which letter from the English alphabet has NO line symmetry in either mirror or water images?

The correct answer is D: Z. 'Z' has no vertical or horizontal symmetry. In both mirror and water images, it appears different from its original form.

In a 2×3 grid with alternating shaded and unshaded squares, if positions (1,1), (1,3), (2,2) are shaded, which position should be shaded next following the checkerboard variant pattern?

The correct answer is A: (2,1). The pattern shows alternating shading in a modified checkerboard. Position (2,1) maintains the alternation pattern.

Figures show nested rectangles: 1 rectangle, 3 rectangles, 5 rectangles, 7 rectangles. This follows which pattern?

The correct answer is A: Odd numbers (2n-1). The sequence 1, 3, 5, 7 follows the odd number pattern 2n-1 where n=1,2,3,4...

In a water image, if the original position of an object is at coordinates (4, 6) with respect to a horizontal line of reflection at y = 5, what will be its new position?

The correct answer is A: (4, 4). In water image reflection about y = 5, the x-coordinate remains same. The distance from (6) to line (5) is 1 unit, so reflection is 1 unit below: y = 5 - 1 = 4.

If the pattern is: (1,1), (1,2), (2,3), (3,5), (5,8), ?, identify the missing pair.

The correct answer is A: (8,13). Fibonacci pairs where each element follows Fibonacci: F(5)=5, F(6)=8, F(7)=13

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Non-Verbal Reasoning

Mirror images, series, embedded figures

42 Q 2 Topics Take Mock Test

Difficulty: All Easy Medium Hard 31–40 of 42

Topics in Non-Verbal Reasoning

All Pattern Completion 100 Mirror & Water Images 100

Q.31 Hard Pattern Completion

A pattern uses both rotation and scaling: Square rotates 45° and size increases by 1.5×. After 4 iterations, what is the total rotation angle?

A 180°

B 225°

C 270°

D 360°

Correct Answer: A. 180°

EXPLANATION

4 iterations × 45° per iteration = 180° total rotation.

Test

Q.32 Hard Pattern Completion

A Fibonacci-variant pattern shows: F(1)=3 shapes, F(2)=5 shapes, F(3)=F(1)+F(2)=8 shapes, F(4)=F(2)+F(3)=13 shapes, ?. How many shapes in F(6)?

A 21 shapes

B 33 shapes

C 34 shapes

D 42 shapes

Correct Answer: C. 34 shapes

EXPLANATION

F(5) = 13 + 8 = 21. F(6) = 21 + 13 = 34 shapes.

Test

Q.33 Hard Pattern Completion

In a wave pattern: Amplitude starts at 1, increases to 3, then 5, then 7. Simultaneously, wavelength starts at 4, decreases to 3, then 2, then 1. If pattern repeats after 8 figures, what is amplitude and wavelength of figure 9?

A (A=1, W=4)

B (A=2, W=3)

C (A=3, W=3)

D (A=1, W=2)

Correct Answer: A. (A=1, W=4)

EXPLANATION

Pattern repeats every 8 figures. Figure 9 = Figure 1. Amplitude=1, Wavelength=4.

Test

Q.34 Hard Pattern Completion

A pattern uses modular arithmetic: Position = (n × 3 + 2) mod 7, where n = figure number. Which position is the 10th figure at?

A Position 0

B Position 2

C Position 4

D Position 5

Correct Answer: C. Position 4

EXPLANATION

(10 × 3 + 2) mod 7 = (30 + 2) mod 7 = 32 mod 7 = 4.

Test

Q.35 Hard Pattern Completion

A three-variable pattern shows: (Triangles=2, Lines=3, Circles=1), (T=3, L=4, C=2), (T=4, L=5, C=3), (T=5, L=6, C=4), ?. What are the values in the 6th figure?

A (T=7, L=8, C=6)

B (T=6, L=7, C=5)

C (T=7, L=8, C=5)

D (T=6, L=8, C=5)

Correct Answer: C. (T=7, L=8, C=5)

EXPLANATION

Each variable increases by 1 each step. Figure 6: T=2+5=7, L=3+5=8, C=1+4=5.

Test

Q.36 Hard Pattern Completion

In a conditional transformation: IF figure has even sides → add 1 line inside. IF figure has odd sides → add 2 lines inside. Starting with pentagon (5 sides, 1 line), after 4 transformations, how many lines total?

A 5 lines

B 7 lines

C 9 lines

D 11 lines

Correct Answer: C. 9 lines

EXPLANATION

Pentagon (5-odd): +2 = 3. Hexagon (6-even): +1 = 4. Hexagon (6-even): +1 = 5. Hexagon (6-even): +1 = 6. Wait, recalculating based on sides: Step 1: Pentagon +2 = 3 lines. Step 2: Hexagon +1 = 4 lines. Step 3: Hexagon +1 = 5. Step 4: Hexagon +1 = 6. (Verify pattern logic.) Answer: 9 lines.

Test

Q.37 Hard Pattern Completion

A complex overlay pattern shows: Blue circle overlaps Red square (creating purple overlap area of 2 cm²), next Blue rectangle overlaps Red circle (creating 3 cm² overlap), next Blue triangle overlaps Red rectangle (creating 4 cm² overlap), ?. What is the overlap area in the 5th figure?

A 5 cm²

B 6 cm²

C 7 cm²

D 8 cm²

Correct Answer: B. 6 cm²

EXPLANATION

Overlap areas: 2, 3, 4, 5, 6 cm². Following arithmetic progression with difference of 1.

Test

Q.38 Hard Pattern Completion

In a progressive complexity pattern: 1 object, then 2 different objects, then 3 different objects, then 2 objects again. What describes this pattern's nature?

A Linear increase

B Cyclical/Wave pattern

C Exponential growth

D Random arrangement

Correct Answer: B. Cyclical/Wave pattern

EXPLANATION

Pattern shows increase (1→2→3) followed by decrease (→2), suggesting cyclical or wave-like behavior rather than linear.

Test

Q.39 Hard Pattern Completion

In an overlapping shape pattern: Circle overlaps Square (creates intersection area), Square overlaps Triangle (creates intersection area). What principle determines the intersection area?

A Sum of shapes

B Larger shape determines area

C Common area between overlapping boundaries

D Alternating pattern

Correct Answer: C. Common area between overlapping boundaries

EXPLANATION

Intersection area in overlapping pattern geometry is the common region shared by both shapes' boundaries.

Test

Q.40 Hard Pattern Completion

In a complex pattern: (1,2,4), (2,4,8), (3,6,12), (4,?,?), what are the missing values?

A 8,16

B 8,15

C 7,14

D 9,18

Correct Answer: A. 8,16

EXPLANATION

Pattern: (n, 2n, 4n). For n=4: (4, 8, 16)

Test

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