Question of the Day

September 22, 2014
QOD2014_0922

Problem Solving that’s larger than life

Today’s problem solving question focuses on exponents.  Click here for the answer and explanation.                         […]
September 19, 2014
QOD2014_0919

Luxury Critical Reasoning

Fun fact: The word “concierge” is thought to be contraction of comte des cierges (“count of candles”), the servant responsible for maintaining the lighting in medieval palaces. The […]