The Excel 2019 Formulas and Functions Study Guide is a companion book written to complement Excel 2019 Formulas & Functions by M.L. Humphrey. This guide contains a series of quizzes meant to test a reader's knowledge of how formulas and functions work in Excel as well as approximately a hundred different functions. The quizzes are presented in an order that mirrors that of Excel 2019 Formulas & Functions . At the end of the book are ten bonus exercises meant to test a reader's ability to apply Excel functions to real-world scenarios.