Quick Calculations

"Quick Calculations" is a competition that originated in Big Brother 1.

Rules
In this competition, Houseguests are asked a basic math question, with the goal in mind to be the first one to correctly answer the question.

Once someone has answered correctly, they select one other Houseguest to eliminate from the competition.

Houseguests are only allowed a single guess for each question, meaning if all eligible Houseguest were to answer incorrectly or the host calls time, the question is thrown out.

The last Houseguest remaining would win this competition.