Figural Series Questions for SSC CGL

What Is a Figural Series

A figural series is a sequence of images (boxes, shapes, symbols, arrows, dots) arranged so that each figure changes from the previous one by a fixed rule. Your job is to find what comes next, or to spot which figure is wrong in the series. Think of it like a flip-book animation — each frame follows a rule to become the next frame.

• The series can have 4 to 6 figures with one blank or one wrong figure.
• Changes happen in shape, size, number of elements, rotation, shading, or position.
• Rules can be simple (one change per step) or compound (two or three things changing together).
• Always scan ALL figures first before picking an answer — the rule often becomes clear only at the third or fourth figure.
• Answer options are usually very close to each other, so pay attention to small details like direction of shading or number of sides.

The 6 Core Change-Types You Must Know

Almost every figural series in SSC CGL is built from one or more of these six change-types. Once you label what is changing, the answer becomes obvious. Think of these as the six flavors of figural series.

• ROTATION: Figure rotates by a fixed angle each step — common angles are 45, 90, 135, 180 degrees. Check the direction (clockwise or anti-clockwise).
• REFLECTION / MIRROR: Figure flips horizontally or vertically. A right-facing arrow becomes a left-facing arrow.
• SIZE CHANGE: Figure grows or shrinks step by step, or alternates big-small-big.
• NUMBER CHANGE: Count of elements (dots, lines, shapes inside) increases or decreases by a fixed number each step.
• SHADING / FILL CHANGE: Shading moves from one section to the next in a fixed direction, or alternates filled-empty.
• ADDITION / REMOVAL: A new shape is added or one is removed each step, often in a fixed corner or position.

Step-by-Step Solving Method

Use a quick 3-step approach so you never waste time staring at a figure randomly. This method works even under exam pressure.

• Step 1 — ANCHOR: Look at Figure 1 carefully. Note shape, size, shading, number of elements, and orientation.
• Step 2 — DELTA: Compare Figure 1 to Figure 2. List exactly what changed. Then confirm by comparing Figure 2 to Figure 3.
• Step 3 — PROJECT: Apply the same change rule to the last given figure to predict the answer. Then match with options.
• If two things are changing simultaneously, track them separately — one rule at a time.
• Eliminate options that violate even one part of the rule. Usually two options are clearly wrong, leaving a choice between two close ones.

Rotation Questions — The Trickiest Sub-Type

Rotation is the most frequently tested change-type in SSC CGL. Aspirants often confuse clockwise rotation with mirror image. Remember: rotation keeps the figure intact but changes its angle. Mirror image flips the figure and the internal details reverse. An arrow pointing top-right rotated 90 degrees clockwise now points bottom-right. The same arrow mirrored horizontally points top-left.

• For rotation, pick one identifiable part of the figure (like a dot or an open end) and track where it moves.
• Common rotation pattern: 45 degrees clockwise each step means after 8 steps it completes a full circle.
• If a figure looks the same after a 180-degree rotation, it has rotational symmetry — that is a trap option the exam uses.
• Draw a small clock mentally: 12 o clock position is top. CW rotation goes 12 to 3 to 6 to 9.
• Asymmetric figures (like a flag or L-shape) make rotation questions easier because the change is obvious.

Number and Position Change Patterns

These questions count elements or track where a shape sits inside a grid. They feel like arithmetic in visual form. The rule is almost always linear — increase or decrease by the same number each step — or a fixed cyclic shift in position.

• Count elements in every figure of the series before looking at options.
• Common number patterns: +1 each step, +2 each step, alternating +1 and +2.
• Position shift: an element moves one box to the right each step, or diagonally, or follows a fixed path like a snake.
• In a 3x3 grid figure, elements often move clockwise around the perimeter — very common in SSC CGL.
• If a shape disappears in one step and reappears later, it is following an alternating or cyclic rule.

• Confusing rotation with mirror image — always ask: is the figure flipped or just turned? Flipped means internal details reverse.
• Looking at only the first two figures to decide the rule, then getting surprised by Figure 3 which breaks your assumed pattern. Always verify the rule across all given figures.
• Ignoring small details like the number of lines inside a shape, or a single dot changing sides — these small details are often the key differentiator between the correct answer and the trap option.
• Spending more than 60 seconds on one figure. If the rule is not clear in 45 seconds, mark your best guess and move on — other questions in this set may give you a hint about the exam setter's style.
• In compound-change questions, solving for one variable and then picking an answer without checking the second variable. Both changes must be correct simultaneously.

• 6 Flavors of Change: Remember RRSNSA — Rotation, Reflection, Size, Number, Shading, Addition-Removal. If you can name the flavor, you can solve the question.
• The Anchor-Delta-Project method: ADP. Think of it as Attach the change rule, Define it exactly, then Project it forward.
• For rotation direction, use the CLOCK trick: Clockwise = same direction as clock hands. If the open end of a shape moves from 12 to 3, that is 90 degrees clockwise.
• Mirror vs Rotation: Mirror = your left hand becomes right hand in reflection. Rotation = your hand stays the same hand, just tilted.

• SSC CGL Tier-1 typically has 2 to 3 figural series questions. They appear in the middle or end of the Reasoning section. Difficulty is easy to medium — rarely tricky if you know the 6 change-types.
• Recent SSC CGL papers heavily favor rotation (especially 45 and 90 degree) and element-count increase questions. Practice these two sub-types the most.
• The wrong-figure-in-series variant (find the odd one out in a series) is becoming more common. Apply the same ADP method but look for the step where the rule breaks.
• Options in figural series are designed to trap you on one specific detail. After finding your predicted answer, spend 5 seconds scanning all four options to confirm yours is the only one that satisfies every part of the rule.
• Do not skip these questions — they require zero calculation and zero GK. With practice, each one should take under 40 seconds, making figural series one of the best time-saving topics in the Reasoning section.