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AIMO 2021 Primary 5 — Preliminary (Open Trial 1) Question 11

AIMO · AIMO 2021 Primary 5 — Preliminary (Open Trial 1)

Question 11

Between 1 and 2009, how many numbers are multiples of 5 and 7?

Original choices: A: 250; B: 450; C: 630; D: 631.

Answer-format convention: Give the exact result as a short answer; the source choices are retained above.