The answers Published on August 12, 2025August 10, 2025 by fivecolorssandt@icloud.com General but obscure knowledge We give the answers to the questions we posed last week. Read More
General knowledge Published on August 5, 2025August 3, 2025 by fivecolorssandt@icloud.com Challenge problems We present some interdisciplinary questions from our tutoring consultant. Read More
The answers Published on April 2, 2024March 31, 2024 by fivecolorssandt@icloud.com and explanations We present the answers to last week’s conundrums. Read More
April fool? Published on March 26, 2024March 26, 2024 by fivecolorssandt@icloud.com Camouflaged truth It’s not always easy to sort out fact from falsehood. Read More