Maths Olympiad Prep

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, 2006

Algebra Difficulty 3.0 AMC 10/12 Find the answer Canada

Five students wrote a quiz with a maximum score of 50. The scores of four of the students were 42, 43, 46, and 49. The score of the fifth student was NN. The average (mean) of the five students' scores was the same as the median of the five students' scores. The number of values of NN which are possible is

(A) 33 (B) 44 (C) 11 (D) 00 (E) 22

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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.