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SASMO 2021 Grade 8 Question 4

SASMO · SASMO 2021 Grade 8

Question 4

There were 107 people in a conference room. The first woman shook hands with 8 men, the second with 9 men, the third with 10 men, and so on, until the last woman shook hands with all the men. How many women were there?
  1. 50
  2. 100
  3. 49
  4. 57
  5. None of the above