Opening the commons…
Opening the commons…
30 free new questions a day for account users, 15 shared per guest network, 3150 in the bank
Start practising How it works · Try a sample| What you do | Credits |
|---|---|
| Share a complete set with answers for every paper, once approved | +4 |
| Share a partial set with at least one paper and its answers, once approved | +2 |
| Download every file in one listing | −1 |
| Download the same listing again | 0 |
| Preview the first page of any paper | 0 |
Share papers and answers only with permission covering this platform. Eligible contributions earn credits after review.
No account needed. Downloads open only when you both agree. Other users cannot see the papers in a room, and they are never published.
Open or join a roomYes. The first page of each available document can be previewed without spending credits. Sign in and use 1 credit to unlock the downloadable files.
New accounts start with zero credits. An approved complete set with answers earns 4 credits. An approved partial set containing at least one numbered paper and its answers earns 2 credits.
One credit unlocks all available files in one approved listing, including a full set when the listing is complete. Partial sets are clearly labelled. Check the included documents before unlocking; repeat downloads of the same listing are free.
Only if you have permission covering sharing here, including public previews and member downloads. Receiving a paper as a student does not establish that permission. Check rights in questions, answers and any third-party extracts; ask the rights holder if unsure.