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, 2015

Number theory Difficulty 2.0 Junior Find the answer United Kingdom

The product of the ages of a father and his son is 2015. What is the difference between their ages?

(A) $29$ (B) $31$ (C) $34$ (D) $36$ (E) None of these

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Source: UK Mathematics Trust, licensed © UK Mathematics Trust; past papers published free at ukmt.org.uk. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.