On-Sets Quiz – October 2014

How many cards from the Universe below are in the set Y – (B ∩ R)’ ? (Middle/Junior/Senior) Which of these Restrictions are automatically wrong because of the way they … Continue →

On-Sets Quiz – September 2014

How many cards from the Universe below are in the set B – (G – R) ? (Middle/Junior/Senior) For the Universe above, how many cards are removed by this Restriction? … Continue →

On-Sets Quiz – August 2014

How many cards from the Universe below are in the set Y Ω (R – G)’ ? See this and all of the other AGLOA On-Sets Quizzes here.