FYI, there are three different versions, aimed at different grade levels:

PSAT 8/9: https://satsuite.collegeboard.org/psat-8-9/whats-on-the-test

PSAT 10: https://satsuite.collegeboard.org/psat-10/whats-on-the-test

PSAT/NMSQT: https://satsuite.collegeboard.org/psat-nmsqt/whats-on-the-test