SOF IMO — SOF International Mathematics Olympiad — Free Online Mock Test

SOF IMO exam at a glance

SOF IMO section breakdown

The SOF IMO mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

• Logical Reasoning (15 Q)
  15 questions · 18 minutes · ~72 sec/question
• Mathematical Reasoning (20 Q)
  20 questions · 24 minutes · ~72 sec/question
• Everyday Mathematics (10 Q)
  10 questions · 12 minutes · ~72 sec/question
• Achievers Section (5 Q)
  5 questions · 6 minutes · ~72 sec/question

SOF IMO scoring & marking scheme

Strategy: SOF IMO has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: SOF IMO (out of 60).

How SOF IMO is conducted

• Mode
  Standard — practice without proctoring on Wrexa Edge, or enable optional webcam proctoring to simulate test-day conditions.
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

SOF IMO time strategy

With 50 questions in 60 minutes, you have about 72 seconds per question on average. Successful candidates aim for the following pacing on each section:

• Logical Reasoning (15 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.
• Mathematical Reasoning (20 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.
• Everyday Mathematics (10 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.
• Achievers Section (5 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

SOF IMO topics covered

Across the 50 Wrexa Edge variants of SOF IMO, the following topics appear most often (sample distribution from one variant):

Logical Reasoning (15 Q)

• Reasoning — Number Series · 7
• Reasoning — Classification · 5
• Reasoning — Letter Series · 3

Mathematical Reasoning (20 Q)

• Maths — Ratio & Proportion · 3
• Maths — Percentage · 3
• Maths — Profit & Loss · 3
• Maths — Interest · 3
• Maths — Speed & Distance · 3
• Maths — Time & Work · 3
• Maths — Averages · 2

Everyday Mathematics (10 Q)

• Maths — Ratio & Proportion · 3
• Maths — Percentage · 3
• Maths — Fractions & Decimals · 2
• Maths — Profit & Loss · 2

Achievers Section (5 Q)

• Maths — Fractions & Decimals · 3
• Maths — Number Systems · 1
• Maths — Ratio & Proportion · 1

SOF IMO topic-wise test series

Drill the SOF IMO syllabus chapter by chapter. Each topic test is a focused set of questions you can practise on its own — ideal for fixing a weak area before a full mock.

SOF IMO difficulty calibration

Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.

SOF International Mathematics Olympiad (Class 9/10 level). Logical Reasoning (15) + Mathematical Reasoning (20) + Everyday Mathematics (10) + Achievers Section (5). 50 MCQ, no negative marking.

Verified content — Wrexa Edge's SOF IMO bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for SOF IMO

• Real test-day interface
  Our sat skin mirrors the actual SOF IMO testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  2500 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate a high-stakes environment.
• Free to start
  No credit card. Sign up, pick a variant, and your first SOF IMO mock starts in under a minute.

Frequently asked questions

What is the SOF IMO exam pattern?

SOF International Mathematics Olympiad contains 50 questions across 4 sections: Logical Reasoning (15 Q), Mathematical Reasoning (20 Q), Everyday Mathematics (10 Q), Achievers Section (5 Q). Total duration is 60 minutes (about 72 seconds per question).

Does SOF IMO have negative marking?

No — SOF IMO has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is SOF IMO scored?

Scaled score range: 0 to 60. SOF IMO (out of 60).

How can I practise SOF IMO online for free?

Wrexa Edge offers free full-length SOF IMO mock tests with instant scoring, detailed explanations, and 50 distinct variants. Sign up for free at Wrexa Edge and start practising in under a minute — no card required.

What is the difficulty level of SOF IMO?

SOF IMO is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. SOF International Mathematics Olympiad (Class 9/10 level). Logical Reasoning (15) + Mathematical Reasoning (20) + Everyday Mathematics (10) + Achievers Section (5). 50 MCQ, no negative marking.

How long is the SOF IMO exam?

SOF IMO runs for 60 minutes total across 4 sections. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in SOF IMO?

SOF IMO is split into: Logical Reasoning (15 Q), Mathematical Reasoning (20 Q), Everyday Mathematics (10 Q), Achievers Section (5 Q). Each section is timed and weighted separately. SOF International Mathematics Olympiad (Class 9/10 level). Logical Reasoning (15) + Mathematical Reasoning (20) + Everyday Mathematics (10) + Achievers Section (5). 50 MCQ, no negative marking.

What tools or aids are allowed during SOF IMO?

No special tools are required.

Is the SOF IMO test adaptive?

No — SOF IMO is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many SOF IMO mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct SOF IMO variants — each with different question content, not just shuffled options. That's 2500 unique practice questions you can attempt, all in the real test-day interface, free to start.

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