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IKMC 2021 - Grades 7-8 - Self-study Question 3

IKMC · IKMC 2021 - Grades 7-8 - Self-study

Question 3

What is $\frac{20\cdot21}{2+0+2+1}$?
  1. 42
  2. 64
  3. 80
  4. 84
  5. 105