Q.5 The figures I, II and III are parts of a sequence. Which one of the following options comes next in the
sequence at IV?

Introduction

Figure sequence questions are a common part of logical reasoning and aptitude exams. They test your ability to observe patterns involving rotation, shading, and symmetry. In this question, Figures I, II, and III follow a clear visual rule. Your task is to identify which option correctly represents Figure IV.

Let’s break it down logically and visually.

Understanding the Given Sequence

Figure I

• The shaded region occupies the top-left quarter of the circle.

Figure II

• The shaded portion shifts clockwise and now occupies the right half of the circle.

Figure III

• The shaded region again moves clockwise and covers the bottom half of the circle.

Identifying the Pattern

From Figures I → II → III, we can observe:

• The shaded area rotates clockwise

• The shaded region advances by 90° each step

• The area remains consistent, only its position changes

Expected Figure IV

Following the same clockwise rotation, the shaded region should now move to the left half of the circle.

Correct Answer

✅ Option (C)

Option (C) correctly shows the shaded portion on the left half of the circle, continuing the clockwise rotational pattern seen in the earlier figures.

Explanation of All Options

Option (A): Incorrect

• Shows shading on the upper half

• This reverses the rotation direction and breaks the established sequence

Option (B): Incorrect

• Displays a diagonal wedge

• The sequence only uses vertical or horizontal divisions, never diagonal

Option (C): Correct

• Shaded region is on the left half

• Matches the clockwise progression perfectly

Option (D): Incorrect

• Either repeats a previous position or introduces an inconsistent shading pattern

• Does not follow the rotational logic

Final Answer

Correct Option: (C) ✅

Key Takeaway

When solving figure sequence questions:

• Focus on direction of movement

• Check for consistent rotation angles

• Ignore distractions like color density unless they change logically

Clockwise rotations are one of the most common patterns in competitive exams.