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SASMO 2017 Secondary 4 (Grade 10) Contest Question 6

SASMO · SASMO 2017 Secondary 4 (Grade 10) Contest

Question 6

If xy and oe are integers, how many possible values of (x — y) are there?
A 1

Question illustration
  1. 1
  2. 2 Gc. 3
  3. See the source image for option C.
  4. 4
  5. None of the above