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Mathematics
Grade 8 · IMO
If x + y = 10 and xy = 24, find x² + y²
Score
+18 pts
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A Complete Olympiad
Prep Platform for Every Student
With real olympiad-style questions, server-side timers, and anonymous rankings — practice that feels like the real exam.
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with timed mock exams.
Looking to sharpen your olympiad skills? Our timed exams run on our servers — pausing or refreshing won't help. True exam pressure, every time you practise.
Our questions are curated by
subject experts who want you to win
At OlympiadCloud, every question is aligned to the real exam pattern. Our experts are not just passionate about teaching — they tailor content to each grade and subject to help you reach your peak.
How it works
Four steps to your score.
01
Create a free account
Sign up with your email. No credit card required. Every account includes one free exam to try the platform.
02
Pick your exam
Browse by subject and grade. Exams are published monthly — fresh questions every time.
03
Sit the clock
The timer runs on our server. Answer all questions, navigate freely, and submit when ready — or let time expire.
04
See your result
Instant score, your percentile rank among all test-takers, and a full explanation for every question.
Built for serious practice
Everything the exam room has.
No cheating
Server-authoritative timer
The clock lives on our server. Refreshing the page, losing connection, or switching tabs does not pause it.
Learn from every attempt
Full answer review
Every question explained after submission. See what you got right, what you got wrong, and exactly why.
Anonymous ranking
Live leaderboard
Ranked by score among everyone who attempted the same exam — completely anonymous. You see your position, not names.
Olympiad-grade content
KaTeX math rendering
Complex equations displayed exactly as they appear in real olympiad papers. No image hacks, no blurry formulas.
Resilient
Resume anytime
Browser crashed? Wifi cut out? Your answers are auto-saved. Re-open the exam and continue. The clock kept running.
Curated catalog
Grade-filtered exams
Every exam is matched to a grade range and subject. Browse only what is relevant to you.
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#4 of 1,203
Score
92/100
Accuracy
88%
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Why We Practice with
OlympiadCloud
Looking to sharpen your olympiad score? Our platform is built to simulate real exam conditions — so when the actual test day arrives, you're ready.
- Expert-curated olympiad questions by subject specialists
- Real exam pressure — server-side timer that can't be paused
- Instant results, full explanations & live anonymous rankings
A Score-Boosting Journey
with OlympiadCloud
How OlympiadCloud helped students master their olympiads and advance their scores.
Aryan S.
Grade 9 · Pune
I practised 3 full-length IMO tests on OlympiadCloud every week for two months. The explanations helped me understand what I was getting wrong. I ended up with a Gold Medal and State Rank 4.
Priya M.
Grade 7 · Chennai
NSO Level 2 felt exactly like the mocks I'd been doing here. The timer pressure is real — you can't pretend it isn't counting. I cleared Level 2 for the first time this year.
Parent of Rohan K.
Grade 4 · Bengaluru
My son was struggling with English comprehension. Two months of IEO practice on OlympiadCloud made a visible difference — he scored in the top 50 nationally for his class.
Meera T.
Grade 6 · Hyderabad
I used to freeze during timed exams. Doing twenty full-length mocks changed that completely. My IGKO score went from below average to Distinction.
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At OlympiadCloud, we believe that consistent, high-quality practice is the key to olympiad success. Join thousands of students already improving their scores.