Maths Olympiad Prep

Library / /44 of 475

, 2006

Combinatorics Difficulty 1.0 Junior Find the answer Canada

An unusual die has the numbers 22, 22, 33, 33, 55, and 88 on its six faces. Two of these dice are rolled. The two numbers on the top faces are added. How many different sums are possible?

(A) 66 (B) 77 (C) 88 (D) 99 (E) 1010

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.