The digit 7 appears 20 times from 1 to 100. It appears 10 times in the units place (7, 17, 27, 37, 47, 57, 67, 77, 87, 97) and 10 times in the tens place (70, 71, 72, 73, 74, 75, 76, 77, 78, 79).
How many times does the digit 7 appear from 1 to 100?
Review the verified answer and explanation for this ASF Airports Security Force past-paper question on CampusFin.
Question context
This question is part of 🧩 Logical Reasoning within the broader 🧠 Aptitude Mastery subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.