Maths Olympiad Prep

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, 2000

Algebra Difficulty 1.0 Junior Find the answer Canada

If 12\frac{1}{2} of the number represented by xx is 3232, what is 2x2x?

(A) 128128 (B) 6464 (C) 3232 (D) 256256 (E) 1616

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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.