Question 18
Maria was born on 5 April 2013. Her mother calls this a special date because all digits in its written form are distinct. How many days earlier was the most recent previous date with that property?

Editorial consistency task: use unpadded D/M/YYYY, examine the source’s preceding date, and determine the corrected gap. None of the printed choices is correct under that convention.
Original choices: A. 12; B. 9364; C. 196; D. 9436; E. 9281

Editorial consistency task: use unpadded D/M/YYYY, examine the source’s preceding date, and determine the corrected gap. None of the printed choices is correct under that convention.
Original choices: A. 12; B. 9364; C. 196; D. 9436; E. 9281