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Australian AMC 2013 - Upper Primary Question 11

AMC AUSTRALIA · Australian AMC 2013 - Upper Primary

Question 11

In the number sentence below, three of the digits are missing, as shown by the boxes. If the number sentence is correct, what is the sum of the three missing digits?

Question illustration
  1. 7
  2. 8
  3. 10
  4. 11
  5. 17