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AMO · 2027 · Grades 2-3 · Self-study SET 21 Question 1

AMO

Question 1

If the cells are added in the same pattern, which row will have the number 25?

**Editorial note:** Keep the printed fifth row exactly as shown. For this exercise, continue after 35 with 34, 33, 32, …, and put one more cell in each new row. Count the top row as row 1. Choose one option.

Question illustration
  1. 5
  2. 25
  3. 15
  4. 10
  5. 7