Percents, Profit & Interest

22 multiple-choice questions in Digital-SAT format — the exact number of questions and time allotment of one real SAT Math module. Difficulty rises gradually from foundational percent skills to multi-step compound-interest problems.

• Answer choices reveal a short, verified explanation the moment you select one — right or wrong.
• You may pause the timer at any point and resume later.
• If time runs out, the test submits automatically and scores whatever you've answered.
• Your results page shows only the questions you answered incorrectly — skipped questions are not counted as errors, only as unanswered.
• Use the print button any time to generate an ink-friendly PDF with a full answer key on the final page.