When a vote that requires a majority vote results in a tie:

When a vote that requires a majority results in a tie, the motion is considered lost. This is because, in parliamentary procedure, a tie does not fulfill the requirement for a majority, which means that the necessary votes to pass the motion have not been achieved. A motion needs more votes in favor than against in order to be approved. In situations where there is an equal number of votes for and against, it indicates that the motion lacks the support needed to proceed, thereby failing irrespective of any further consideration.

The other options suggest different outcomes that do not align with the principles of parliamentary procedure. For instance, saying the motion is passed in a tie would contradict the requirement for majority support. Sending the motion to a committee implies that further discussion or examination is warranted, which is unnecessary in the case of a tie. Lastly, a re-vote is not typically warranted unless there were procedural issues affecting the initial voting process. Thus, recognizing that a tie leads to the motion's failure is crucial for understanding how majority voting works in parliamentary settings.