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SASMO 2021 Grade 7 Question 9

SASMO · SASMO 2021 Grade 7

Question 9

Find the last two digits of $2013\times2021\times2029\times\cdots\times2053$. The factors increase by 8.
  1. 05
  2. 65
  3. 75
  4. 87
  5. None of the above