combinations

  1. DAT Destroyer

    DAT Combinations vs Permutations Made Simple | DAT Quantitative Reasoning | Dr. Jim Romano | DAT Destroyer | OAT Destroyer

    Combinations and permutations are a fundamental part of DAT Quantitative Reasoning, and understanding when to use each can make a significant difference on test day. The key distinction is straightforward: • Use permutations when order matters • Use combinations when order does not matter...
  2. DAT Destroyer

    DAT DAT Quantitative Reasoning Question | Combinations | Dr. Jim Romano | DAT Destroyer | OAT Destroyer

    Try solving this DAT quantitative reasoning question before swiping to the solution. Tournament style problems like this are a common way combinations appear on the DAT. Many students preparing for the DAT begin with the core foundation materials used in Dr. Romano’s classroom DAT...
  3. DAT Destroyer

    DAT DAT Probability: Combinations vs Permutations Explained | DAT Destroyer | OAT Destroyer

    In this short video, Prof. Blois breaks down one of the most commonly tested DAT Quantitative Reasoning topics: combinations vs permutations. Many students lose points not because the math is difficult, but because they confuse when order matters and when it does not. If you are beginning...