Scheduling puzzle
Scheduling puzzle reasoning questions — free, verified practice
Scheduling puzzle reasoning questions assign people or events to days, months or dates and give clues about what happens before, after or a fixed interval apart. Write the time slots in order as a single line, anchor every event fixed to a named slot, then place interval clues as rigid blocks — the same method a floor puzzle uses.
Scheduling sets appear in both banking and SSC papers and are the arrangement family most likely to be undersold by its own wording: a question about months or weekdays reads like a different topic, but it is a line of ordered slots with the usual before-after and gap clues, and it yields to the usual method.
How to solve scheduling puzzle reasoning questions slot by slot
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Write the slots in order, once
List the days, dates or months left to right in real chronological order before reading the clues. Where months are involved, note how many slots each spans. Almost every scheduling error comes from an ordering held in memory rather than written down.
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Anchor everything tied to a named slot
“R's exam is on Wednesday” or “the seminar is in March” fixes an event outright. Apply all of these before touching relative clues, exactly as you would with a floor puzzle's absolute clues.
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Convert interval clues into rigid blocks
“Two days between P and Q” means their slots differ by three. Enumerate the positions that block can occupy across the available slots, and branch on the block with the fewest options.
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Watch for slots that carry unequal weight
If the puzzle uses months, the gap between them is one slot each regardless of length, but if it uses dates within a month the gaps are literal days. Read which unit the clues are counting in before applying any interval.
Translating scheduling wording into slot arithmetic
Translating scheduling wording into slot arithmetic
| Clue wording | What it fixes |
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| P is immediately before Q | Q = P + 1, adjacent |
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| Two slots between P and Q | |P − Q| = 3, either order |
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| P is before Q | P < Q only — order, no distance |
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| Only one event is after P | P is second from the end |
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| P and Q are in consecutive months | |P − Q| = 1, order unstated |
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| No event falls between P and Q | P and Q are adjacent slots |
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Practise scheduling puzzle reasoning questions right now
Every question below was generated by the same engine that mints the Deduce daily puzzle, and machine-proven to have exactly one correct answer before it reached this page. The walkthrough is the engine's own, step for step.
Question 1
5 events are scheduled in 5 ordered time slots, one event per slot.
- Farhan's appointment is on the day immediately before Deepak's.
- Deepak's appointment is on an earlier day of the week than Aditi's.
- Rohan's appointment is on an earlier day of the week than Imran's.
- Deepak's appointment is on Thursday.
Can you work out which event falls in each slot?
Show the worked solution
- Start: 120 possible schedules of 5 people across Monday–Friday.
- Clue 4 — "Deepak's appointment is on Thursday." ⇒ Deepak → Thursday (24 possibilities left).
- Clue 1 — "Farhan's appointment is on the day immediately before Deepak's." ⇒ Farhan → Wednesday (6 possibilities left).
- Clue 2 — "Deepak's appointment is on an earlier day of the week than Aditi's." ⇒ Aditi → Friday (2 possibilities left).
- Clue 3 — "Rohan's appointment is on an earlier day of the week than Imran's." ⇒ Imran → Tuesday, Rohan → Monday (1 possibility left).
- Exactly one schedule survives every clue — that is the answer.
Question 2
5 events are scheduled in 5 ordered time slots, one event per slot.
- There are exactly 3 days between Kiran's and Bhavna's appointments.
- Kiran's appointment is on the day immediately after Nikhil's.
- Karan's appointment is on an earlier day of the week than Aditi's.
Can you work out which event falls in each slot?
Show the worked solution
- Start: 120 possible schedules of 5 people across Monday–Friday.
- Clue 2 — "Kiran's appointment is on the day immediately after Nikhil's." narrows it to 24 possibilities.
- Clue 1 — "There are exactly 3 days between Kiran's and Bhavna's appointments." ⇒ Kiran → Friday, Bhavna → Monday, Nikhil → Thursday (2 possibilities left).
- Clue 3 — "Karan's appointment is on an earlier day of the week than Aditi's." ⇒ Karan → Tuesday, Aditi → Wednesday (1 possibility left).
- Exactly one schedule survives every clue — that is the answer.
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Common mistakes
Mixing the counting unit
A clue counting months and a clue counting days cannot be applied on the same scale. Establish the unit the puzzle runs on and convert every clue into it before placing anything.
Assuming an order the clue leaves open
“Two days between P and Q” does not say which comes first. Carry both orientations until a clue eliminates one, the same discipline a floor or box puzzle demands.
Not writing the slot line down
Weekday and month order feels too familiar to write out, which is exactly why it gets misremembered under time pressure. Ten seconds of writing prevents a whole-set error.
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FAQ
Are scheduling puzzles just floor puzzles with dates?
Essentially, yes. Both place items into a single ordered line using before-after and fixed-gap clues, so the same anchor-then-block method solves both. The only genuine addition is checking which unit the clues count in — days, dates or months — since a set can describe more than one.
What does “two days between Monday and Thursday” mean?
Two whole days sit in the gap, so the slots differ by three — Tuesday and Wednesday are between them. It is the same off-by-one that appears in floor and box puzzles, and the wrong options are built from reading it as a difference of two.
How do I handle puzzles that mix months and dates?
Convert everything to one scale first. If clues reference both months and specific dates within them, lay out the full date line and treat months as labels on ranges of it rather than as slots in their own right.
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