The smallest number in the set {3.2,2.3,3,2.23,3.22} is
(A) 3.2 (B) 2.3 (C) 3 (D) 2.23 (E) 3.22
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.
Source: CEMC, University of Waterloo,
licensed CC-BY-NC-4.0.
Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.