Transcriber’s Notes:
Punctuation has been made consistent.
Variations in spelling and hyphenation were retained as they appear in the original publication, except that obvious typographical errors have been corrected.
The following changes were made:
[p. 8]: In question 5, “tons” means “long tons” (than 3 tons).
[p. 11]: The correct answer to question 16 is 167 (16. 107.).
[p. 13]: Partially illegible word assumed to be “thirteen” (girl thirteen hours).
[p. 13]: Partially illegible phrase assumed to be “coffee is the first stirring event” (Sweetening one’s coffee is the first stirring event of).