Linear and circular seating puzzles look similar on the surface — place N people according to clues — but the solving strategies differ significantly. Knowing which exam tests which type, and how to shift your approach, saves 30-60 seconds per puzzle.
| Aspect | Linear Row | Circular |
|---|---|---|
| Position reference | Fixed: seat 1 is far-left, seat N is far-right | Relative: no absolute positions, clockwise from anchor |
| Ends/direction | Has clear endpoints (leftmost, rightmost) | No endpoints — everyone has exactly 2 neighbours |
| "Opposite" clue | Does not apply (no opposite in a row) | Key clue type — person exactly halfway around |
| Facing direction | Usually all face the same way (north/south) | Centre-facing (default) or mixed (some inward, some outward) |
| Typical N | 5-7 people (prelims), 8-10 (mains) | 6-8 people (prelims), 8-12 (mains) |
| Exam | Linear | Circular | Double-Row |
|---|---|---|---|
| IBPS PO Prelims | ✓ 1-2 sets | ✓ 1 set | Rare |
| IBPS PO Mains | ✓ | ✓ | ✓ 1 set |
| SBI PO Prelims | ✓ 1 set | ✓ 1 set | Occasional |
| SBI Clerk Prelims | ✓ 1 set | ✓ 1 set | Rare |
| SSC CGL | ✓ 1 set | ✓ 1 set | Rare |
Deduce's daily puzzle rotates through all arrangement types — row, circular, floor, and double-row — so you practise every format. Each puzzle is server-validated to exactly one solution.
Also see: Speed Tips · Puzzle Questions by Exam · Daily Solved Puzzles