Question 24
Jerry the mouse dislikes the digit 1. Tom buys a 100-page storybook with pages numbered 1 through 100. Jerry dirties every page whose page number contains the digit 1. How many pages does he dirty?
Original printed choices: A) 19; B) 18; C) 17; D) 16; E) 15
Editorial task: Count all pages 1–100 inclusively and assess the printed choices.
Original printed choices: A) 19; B) 18; C) 17; D) 16; E) 15
Editorial task: Count all pages 1–100 inclusively and assess the printed choices.