Maths Olympiad Prep

Library / /273 of 356

, 2001

Combinatorics Difficulty 2.0 Junior Find the answer Canada

Anne, Beth and Chris have 10 candies to divide amongst themselves. Anne gets at least 3 candies, while Beth and Chris each get at least 2. If Chris gets at most 3, the number of candies that Beth could get is

(A) 22 (B) 2 or 32\text{ or }3 (C) 3 or 43\text{ or }4 (D) 2,3 or 52,3\text{ or }5 (E) 2,3,4, or 52,3,4,\text{ or }5

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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.