Question 45: The Cow and The Horse. What is the difference in their getting up? There are a lot of math questions and many trivia-type questions. Some of the questions will stump the best. Mental Nuts. Can you Crack them? A book of 100 catch or trick Problems. Copyright 1897, by S.E. Clark. Revised edition 1904. Illustrated. The lettering on the front and back cover is hard to read because of the material used, a very shiny rugged paper. Intellectual Gate. Eureka, St Epinsi Dean Dexa Mine. The center fold page is loose; the original staples are rusted and worn. 4 5/8" X 2 7/8".