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Australian AMC 2012 - Upper Primary Question 23

AMC AUSTRALIA · Australian AMC 2012 - Upper Primary

Question 23

The grid shown is part of a cross-number puzzle.

**Clues**

16 across is the reverse of 2 down

1 down is the sum of 16 across and 2 down

7 down is the sum of the digits in 16 across

What is 7 down?

Question illustration
  1. 11
  2. 12
  3. 13
  4. 14
  5. 15