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AMO · 2027 · Grades 2-3 · Self-study SET 28 Question 3

AMO

Question 3

Find the sum: $2+8+12+18+22+\cdots+92+98$. Continue the shown pattern: the increments alternate between 6 and 4.

Question illustration

Choose one option.
  1. 2000
  2. 900
  3. 800
  4. 1000
  5. 1100