<p>The 21 would look bad, though not as much for someone who was going to major in something like math. They might just chock it up to a bad day in reading.</p>
<p>As far as I know Villanova does not superscore. Since your composite score is lower there should be no point in sending it - they should only look at the test with the highest composite score and ignore the rest. However I might be wrong - the best way is to contact the admissions office and ask specifically if they give any consideration to tests other than the one with the highest composite. </p>