Class 1 Mental Ability Olympiad previous-year paper: free PDF
Practise with the archived School Connect Olympiad (SCO) Class 1 Mental Ability previous-year paper, then discover how to review answers and build stronger reasoning skills. This is a downloadable PDF resource for parents, teachers and young learners—not just another registration page.
Open or download the Class 1 Mental Ability previous-year PDF. The original embedded preview and download button appear immediately below. If the preview does not open on your phone, use the direct link in a PDF reader.
Use this free downloadable Class 1 reasoning paper to practise patterns, shapes, comparisons and simple logic problems. For more topic-based learning activities and newer practice materials, visit the SCO Class 1 Mental Ability resources.
Download and view the previous-year paper
What does a Class 1 reasoning previous-year paper help you measure?
A previous-year paper is most useful when it helps identify how a child thinks. After each answer, ask for the rule or observation behind the choice. For a six- or seven-year-old, understanding a small set of examples is more valuable than rushing through every question.
The current SCO Class 1 Mental Ability syllabus and downloads page covers eight areas: reasoning patterns, measuring units, geometrical shapes, odd one out, spatial understanding, grouping of figures, analogy and ranking, and embedded figures. Use the framework below to connect paper mistakes to a particular skill.
| If the question involves… | Look for this reasoning skill | Helpful follow-up |
|---|---|---|
| Next object or picture in a series | Spotting a repeating or growing pattern | Say the rule aloud; recreate it with coloured blocks |
| Length, weight or time | Comparing a measurable property | Use the same unit for every item |
| Three-sided or four-sided figures | Recognising shapes despite size or rotation | Count sides and corners rather than relying on colour |
| Which object does not belong? | Sorting by a clear feature | Explain why three choices form a group |
| Left, right, in front or behind | Understanding spatial position | Point out the stated viewpoint before answering |
| Bird : nest :: person : ? | Recognising relationships | Describe the connection before selecting a choice |
| Smallest, second, tallest or first | Ranking objects in order | Draw a simple numbered line |
| A shape hidden inside another | Visual discrimination and attention | Trace the outline without changing its proportions |
A previous-year paper method that teaches, not just tests
- Open and check: confirm the PDF shows its pictures and option labels clearly before giving it to the child.
- Try a small section: start with five or six questions. Read complex instructions aloud without giving away the answer.
- Ask for the rule: invite the child to explain or point to the feature they used.
- Separate errors: decide whether the difficulty was vocabulary, a missed detail, spatial direction, or a reasoning concept.
- Teach with objects: use blocks, toys, cut-out shapes or drawings to illustrate the same underlying idea.
- Recheck on a new example: return to the skill a day later rather than memorising the old answer letter.
Accuracy safeguard: an answer key from a newer SCO sample paper, or from a different organiser, is not automatically the answer key to this archived previous-year PDF. Only match a key to the exact paper it names.
Ten original diagnostic questions with worked answers
These questions were newly written for this guide and are not transcriptions or solutions from the archived PDF. They focus on why an answer is correct, so parents can identify a particular reasoning weakness. Ask the child to attempt the question before expanding its solution.
- Growing number pattern: 3, 6, 9, __. Choices: A. 10; B. 12; C. 15.
Answer and reasoning
B. 12. The sequence increases by three each time. Check by counting three steps from 9.
- Grouping: Circle, rectangle, triangle, banana. Which is different? A. Triangle; B. Banana; C. Rectangle.
Answer and reasoning
B. Banana. The first three are names of geometric shapes; a banana is a fruit.
- Ranking: Three sticks are 4, 7 and 5 blocks long. Which is the middle length? A. 4; B. 5; C. 7.
Answer and reasoning
B. 5. Order the lengths as 4, 5, 7. The middle length is 5 blocks.
- Analogy: A bird lives in a nest. A bee lives in a __. A. Hive; B. Shoe; C. Cup.
Answer and reasoning
A. Hive. First identify the relationship—animal and its home—then choose the bee’s home.
- Direction: Four toys stand in a row, left to right: duck, cat, frog, rabbit. Which toy is immediately to the left of the rabbit? A. Frog; B. Cat; C. Duck.
Answer and reasoning
A. Frog. Rabbit is fourth and frog is third, directly next to rabbit on its left.
- Shapes: Which statement is true? A. A triangle always has four corners; B. A circle has three straight sides; C. A square has four corners.
Answer and reasoning
C. A square has four corners. Count where the square’s straight sides meet.
- Comparing capacity: Two identical cups are used. One contains one cup of water, the other contains half a cup. Which contains more? A. First; B. Second; C. Equal.
Answer and reasoning
A. First. A full cup contains more water than a half-full cup when cups are the same size.
- Two-rule pattern: Red circle, blue square, red circle, blue square, __. A. Red circle; B. Blue circle; C. Red square.
Answer and reasoning
A. Red circle. Both colour and shape repeat together in alternating pairs.
- Positions: A plant pot is on a shelf above a book. What is below the pot? A. A book; B. The sky; C. Another pot.
Answer and reasoning
A. A book. The statement gives the book’s position below the pot.
- Logic challenge: All four buttons are circles. Three are red and one is blue. Which button is different by colour? A. Any red one; B. The blue one; C. All four.
Answer and reasoning
B. The blue one. The sorting rule is colour; all buttons are alike in shape. Saying the rule matters.
Use a simple mistakes tracker after each practice session
Keep the following record in a notebook. Recording the reason for the error makes the next session more targeted than repeating the entire paper.
| Question / skill | What happened? | Next activity |
|---|---|---|
| Pattern question | Child saw colour change but missed shape change | Build a two-feature pattern with blocks |
| Ranking question | Counted from the wrong end | Place labelled toys left to right and count together |
| Hidden figure | Overlooked a small rotated triangle | Trace sides, then identify the same figure in another position |
After three or four sessions, revisit only the topics with repeated mistakes and introduce a fresh problem to test understanding.
What to do when a child disagrees with an answer
Some sorting and odd-one-out questions can be ambiguous if several reasonable rules apply. Ask the learner to state the rule. If the printed question does not specify a category or the image is unclear, a teacher can explain why the intended option works—and why an alternative might also seem plausible. Do not insist that a guessed option from an unverified key is authoritative.
For embedded figures, the answer may depend on lines within a picture. Do not attempt to answer without viewing the original image. For spatial positions, check whether “left” refers to the child’s viewpoint or a character facing them. Picture context can change the correct answer.
Current SCO resources versus this archived PDF
The current SCO Class 1 Mental Ability subject page provides chapter material and links labelled 2026 syllabus, sample and previous-year resources. The dedicated 2026-labelled previous-year resource is separate from the PDF on this blog post. The official subject page also lists a 2026 sample-paper answer key, but its download page was showing “Coming soon” at the time of checking; do not treat it as a ready key to the archived paper.
Looking instead for the more general sample-paper guide? Use our separate Class 1 Mental Ability sample paper. It contains a different PDF and introductory practice; this previous-year page focuses on a distinct archived paper and diagnostic learning.
For official current-cycle instructions, use the SCO IMAO exam page. The acronym “IMAO” identifies SCO’s own competition here; similarly named reasoning competitions have different organisers, papers and answer keys.
Frequently asked questions
Can I download this Class 1 Mental Ability previous-year paper for free?
Yes. Select the SCO-hosted PDF link at the top to view or download it. The file is accessible on this blog without a payment step.
Can I use this paper for current Class 1 reasoning practice?
Yes. It is suitable for additional practice when the questions match your child’s current topics. Use the SCO syllabus and topic resources to guide today’s preparation.
Where are the answers to the questions on this page?
The ten original reasoning questions in this guide have worked explanations. For the downloadable paper, check any answer key supplied with that specific file instead of using answers from a different paper.
How is a previous-year paper different from a sample paper?
A sample paper is constructed for practice; a previous-year paper is presented as material from an earlier cycle. Always check the source of each file, because some resource hubs also use the label “previous year” for newly prepared past-paper-style sets.
How long should my child practise?
Try short sessions of five to seven reasoning problems with discussion. Gradually increase the number when the learner is comfortable. Use the official exam instructions to plan a suitable practice schedule.
Is it necessary to watch a video before using the paper?
No. For this printable PDF, learning through pictures, physical objects and short conversations is sufficient. A video should be used only where it clearly helps a particular topic.
Begin here: open the archived previous-year paper, attempt a short section, and use the mistakes tracker to plan the next learning activity.
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