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AMO · 2027 · Grades 4-5 · Self-study SET 29 Question 10

AMO

Question 10

Find $A+B+C$ if different letters stand for different digits in the multiplication below. A and B are leading digits and cannot be zero. The diagram reads: the two-digit number A8 multiplied by 8 equals the three-digit number BCC.

Question illustration

Choose one option.
  1. 15
  2. 12
  3. 10
  4. 8
  5. 7