Problem B. 4750. (December 2015)
B. 4750. Ann claims that a random three-digit number is more likely to contain a digit of 6 than a random five-digit number. Bill says it is the other way around. Who is right?
Matlap, Kolozsvár
(3 pont)
Deadline expired on January 11, 2016.
Statistics:
235 students sent a solution. 3 points: 201 students. 2 points: 25 students. 1 point: 9 students.
Problems in Mathematics of KöMaL, December 2015