The GRE Paper-based tests are meant for regions where computer-based tests are not offered. These are official tests released by ETS. The questions in the paper-based tests do have an overlap with the free Official PowerPrep Online tests, but 60% of the questions are new, and are excellent for additional practice. Please only do the GRE paper tests after you have taken both the computer based tests in the free PowerPrep Online tests. The questions marked in red appear in the PowerPrep Online tests and if you took those tests then you may have seen these questions before.