preppeo

See your score climb, one topic at a time.

Preppeo is an online question bank for IBDP, CBSE, SAT and Indian university entrance students, with IGCSE and GMAT on the way. Questions are sorted by topic and come with worked solutions, and your accuracy is tracked topic by topic so you know what to practise next. Every course is free for 7 days after you sign in.

9,910 questions across 6 courses · written by our own teachers

SAT Math · accuracy by week+28 points
90%70%50%30%W1W2W3W4W5W6
Algebra
84%
Geometry
71%
Data
52% · next

Example of the progress view.

How it works

  1. 01

    Sign in

    With Google or your email. Every course opens for 7 days, free, with no card.

  2. 02

    Practise by topic

    Pick a chapter and work through questions from basics to exam-style. Questions come with worked solutions.

  3. 03

    See what to do next

    Your accuracy is tracked topic by topic, so you can see your weakest topic and practise that next.

  4. 04

    Keep what you need

    When the week ends, buy the courses you want for 1 month up to 2 years. Bundles cost less.

Try one now

A real question from SAT Math. Pick an answer and check it. No sign-in needed for this one, or for the first 10 in any course.

More SAT Math questions

Evaluating statistical claims: Observational studies and experiments· Easy

The manager of a town's public swimming pool selected people at random from the list of everyone who bought a summer membership to the pool. Of the people selected, said they would like the pool to stay open later in the evening.

Based on this survey, which of the following is the largest population to which the results can be applied?

Choose an answer

Pick your course

IBDP Maths AA HLAnalysis and Approaches HL, from basics to exam-style, with mark-by-mark solutions.1,521 questions · from ₹1,499IBDP Maths AI HLApplications and Interpretation HL, from basics to exam-style, with mark-by-mark solutions.2,006 questions · from ₹1,499IBDP Physics HLPhysics HL questions by topic, with worked solutions.Coming soon · notify meIBDP Chemistry HLChemistry HL questions by topic, with worked solutions.Coming soon · notify meIBDP Biology HLBiology HL questions by topic, with worked solutions.Coming soon · notify meIBDP English SLEnglish SL practice, with model answers.Coming soon · notify meIGCSE MathsCambridge IGCSE Mathematics questions by topic, with solutions.Coming soon · notify meIGCSE PhysicsCambridge IGCSE Physics questions by topic, with solutions.Coming soon · notify meSAT MathDigital SAT Math by skill and difficulty, with worked methods and Desmos tips.2,001 questions · from ₹1,499SAT Reading and WritingDigital SAT Reading and Writing by skill and difficulty.Coming soon · notify meCBSE Class 10 MathsEvery chapter of Class 10 Maths, from basics to board-style questions, with solutions.1,409 questions · from ₹1,499CBSE Class 12 MathsThe 2026-27 Class 12 Maths syllabus, chapter by chapter, with solutions.633 questions · from ₹1,499GMAT QuantGMAT Focus quantitative reasoning, with worked solutions.Coming soon · notify meGMAT VerbalGMAT Focus verbal reasoning, with explanations.Coming soon · notify meUG Entrance AptitudeQuant and logical reasoning for Ashoka AAT, FLAME FEAT, NPAT, SET and Christ.2,340 questions · from ₹1,499

What it costs

Each course costs the same. Pay once for the length of time you need; nothing renews by itself. Bundles group courses students take together, at about a quarter off.

All prices and bundles
Price of one course
1 month₹1,499
3 months₹1,166 a month₹3,499
6 months₹917 a month₹5,499
1 year₹667 a month₹7,999
2 years₹500 a month₹11,999

Questions people ask

Is Preppeo free?
Every course is free for 7 days after you sign in, with nothing to pay and no card needed. Visitors who have not signed in can open 10 sample questions in each course. After the free week you buy the courses you want.
What happens when the free week ends?
You keep your account and your scores. Courses you have not bought lock until you buy them. Nothing renews automatically, and you are never charged without choosing to pay.
How long can I buy a course for?
1 month, 3 months, 6 months, 1 year or 2 years. Longer access costs less per month. If you buy again before your access ends, the new time is added on to the end.
Are these past exam papers?
No. The questions are written and checked by our own teachers to match each exam's syllabus and style. We do not sell copies of official past papers.
How do I pay?
Through Razorpay, by UPI, card, net banking or wallet. Cards issued outside India work too.
Can I get a refund?
Yes, within 7 days of paying, if you have opened fewer than 50 questions in the course since paying. Write to us with your payment ID.