Why this topic matters · 8 min read
Puzzles are the backbone of IBPS PO Reasoning section. Every year, 15 to 20 marks out of 35 in Reasoning come from puzzle-based questions alone. You will see 3 to 4 sets of 4 to 5 questions each. Common types include linear seating, circular seating, floor-building arrangement, day-month scheduling, and box-stack puzzles. The questions test your ability to draw a clean grid, apply conditions one by one, and eliminate contradictions fast. Speed and accuracy here directly decide your sectional cutoff.
Types of Puzzles You Will See
IBPS PO puzzles fall into a few fixed templates. Linear arrangement has people sitting in a row facing north or south or mixed. Circular arrangement has people sitting around a table facing inward or outward. Floor puzzle has 6 to 8 people on different floors of a building. Scheduling puzzle links people to days, months, or years. Box stack puzzle arranges boxes from top to bottom. Hybrid puzzles combine two variables like person plus city plus month. Knowing which type you are dealing with in the first 10 seconds saves you from building the wrong grid.
- Linear: 6 to 8 people in a straight row, note whether all face same direction or mixed
- Circular: 6 to 8 people, always confirm facing direction before placing anyone
- Floor: lowest floor is 1, topmost is highest number, never reverse this
- Scheduling: draw a table with days or months as rows and people as column entries
- Box stack: top box has rank 1 or last depending on wording, read carefully
- Hybrid: maintain two rows in your grid, one for each variable linked to the same person
Step-by-Step Grid Approach
The fastest way to solve any puzzle is the Fixed-Condition-First method. First scan all clues and pick the ones that give you a definite position without depending on anything else. Place those first. Then use relative clues to narrow down. Finally use negative clues and elimination. Never write prose while solving. Always draw a box grid on rough sheet. One wrong assumption early will waste 3 minutes. If you hit a contradiction, go back to the last branching point, do not restart from scratch.
- Step 1: Identify fixed clues (person X is on floor 4) and place immediately
- Step 2: Use relative clues (A is just above B) to fill adjacent cells
- Step 3: Use negative clues (C is not on floor 2 or 3) to eliminate options
- Step 4: If two possibilities remain, try Case 1 and Case 2 separately
- Step 5: Cross-verify all clues once grid is complete before marking answers
- Always write the grid in pencil or use boxes so you can erase wrong branches fast
Linear Seating Rules
In a single-row arrangement, positions are numbered 1 to N from left to right. Immediate left means one seat to your left. Second to the right means two seats to your right. When the question says people face north, your left is west direction and your right is east direction. If facing south, left and right swap from compass view. The most common trap is the immediate neighbour clue. A sits to the immediate left of B means A is at position X and B is at position X plus 1. Many aspirants reverse this.
- Facing north: your left hand side is west, right hand side is east
- Facing south: your left hand side is east, right hand side is west
- Immediate left of B means one step before B when reading left to right
- Ends of the row have only one neighbour each, use this as a filter
- Double row (two parallel rows facing each other): person directly opposite is in the other row, same column position
Circular Seating Rules
In circular arrangement, all seats are equidistant around a table. If 8 people sit in a circle, they are placed at equal angles. The critical rule is: if everyone faces the centre, your left is clockwise and your right is anticlockwise. If everyone faces outward, it is the exact opposite. Mixed facing direction puzzles are the hardest. Always write F (for facing centre) or O (for outward) next to each person as you place them. This one habit prevents at least 2 errors per set.
- Facing centre: left is clockwise movement around the circle
- Facing outward: left is anticlockwise movement around the circle
- Immediate left clue in circular = move one step clockwise when facing centre
- Three seats to the right = three steps anticlockwise when facing centre
- Opposite person in 8-seat circle = 4 seats away in either direction
- If facing direction is not given, assume facing centre as default
Floor and Box Puzzles
Floor puzzles in IBPS PO typically have 7 to 8 floors. Floor 1 is the ground floor, floor 7 or 8 is the top floor. Clues like A lives above B mean A has a higher floor number than B. Clues like only two people live between A and B mean exactly two floors separate them, count carefully. Box puzzles use words like immediately above or immediately below. Just above box X means the very next box in the stack. Three boxes are between P and Q means count the gap, not the positions.
- Higher floor number means physically higher up in the building
- Between clue: count only the people or boxes in the gap, not the endpoints
- Odd floor even floor clues: list odd and even floors separately to apply quickly
- If a person owns a flat and has a pet, treat it as a hybrid, one grid for floors, one for pets
- Box stack: clarify which end is top in the question, do not assume
Scheduling and Month-Year Puzzles
These puzzles link a set of people to days of the week, months, or years. Sometimes two variables are linked like person plus city in a particular month. Draw a simple two-column or three-column table. Fill definite months or days first. Use clues like A is scheduled three months before B to count forward on the calendar. Remember months have a fixed order from January to December. Days of week also have fixed order. A common IBPS PO variation is giving birth years and asking for age-based ordering.
- Always write the month or day sequence on the top of your rough sheet before starting
- Three months after March is June, not April plus three, count by name not by number of gaps
- If two people share the same month, check if the question says distinct months for each person
- Year-based puzzles: older person has earlier birth year, do not confuse older with higher number
- Clue saying not in the same month as X is a negative clue, use it for elimination not placement
⚠ Common mistakes to avoid
- Reversing left and right in circular puzzles when facing direction changes mid-set, always recheck direction for each person individually
- Confusing immediately above in floor puzzle with two floors above, immediately means exactly one floor gap
- In linear double-row puzzles, assuming the person directly opposite faces the same direction, they face opposite directions
- Counting endpoints when a clue says between, between A and B with two people means two people excluding A and B, not including them
- Starting to solve without reading all clues first, missing a fixed clue that would have placed the first person in 5 seconds
🧠 Memory aids
- FCRA rule for circular: Facing Centre, Right is Anticlockwise. Flip both when facing outward.
- Fix-Relate-Eliminate-Check is the order: Fixed clues first, then Relative clues, then Eliminate with negatives, then Check all clues at end. Remember FREC like a frequency.
- Floor mnemonic: Ground is 1, Sky is N. Higher number means higher up, never forget G1SN.
- For left-right traps, imagine you are the person in the seat facing north. Your left hand is always west. Point your actual left hand to confirm before writing.
🎯 IBPS PO exam tips
- IBPS PO 2023 and 2022 prelims had 3 puzzle sets each worth 5 questions. That is 15 marks out of 35. Attempt all three sets if possible, even partial attempts give 2 to 3 marks per set.
- Easy sets are usually floor puzzles with 7 floors and one variable. Hard sets are hybrid circular or month-city puzzles. Always start with the easiest set to bank marks quickly.
- Timing rule: spend maximum 6 to 7 minutes on one puzzle set. If you cannot crack it in that time, skip and return. Do not get stuck.
- In mains exam, puzzle sets get more complex with 3 variables. Practice hybrid puzzles with person plus profession plus city as standard preparation.
- In recent IBPS PO papers, one set often has an uncertain or conditional clue like if A is on floor 3 then B is on floor 5. Treat these as Case 1 and Case 2 separately, do not merge them.
Q1 · easy · AI-verified
If 'TABLE' is written as 'ELBAT', then 'CHAIR' will be written as:
- RIAHC
- RIHAC
- RAHIC
- RHIAC
Q2 · easy · AI-verified
If 'FRIEND' is coded as '6-18-9-5-14-4', what is the code for 'GUIDE'?
- 7-21-9-4-5
- 7-21-8-4-5
- 7-20-9-4-5
- 8-21-9-4-5
Q3 · easy · AI-verified
A man walks 3 km North, then 4 km East, then 3 km South. How far is he from his starting point?
- 3 km
- 4 km
- 5 km
- 7 km
Q4 · easy · AI-verified
Five boxes are kept one above another. Box P is kept above box Q. Box R is kept below box S but above box T. Box Q is kept above box S. Which box is at the top?
- S
- P
- R
- Q
Q5 · easy · AI-verified
In a certain code, 'good morning' is written as 'sa pa', 'morning coffee' is written as 'pa na', and 'good coffee' is written as 'sa na'. What is the code for 'good'?
- sa
- pa
- na
- Cannot be determined