Answer
$16$
Work Step by Step
$X=10
\\V=5
\\I=1$
Thus,
$XVI = 10+5+1 = 16$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.