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IKMC 2027 - Grades 5-6 - Self-study SET 15 - Thematic Batch 3 Question 16

IKMC · IKMC 2027 - Grades 5-6 - Self-study SET 15 - Thematic Batch 3

Question 16

Julia fills the illustrated number tower using a rule. Which two numbers go in the cells marked with question marks?

Question illustration

Source-intended rule: differences upwards from the middle row, sums downwards.
  1. 2 & 14
  2. 2 & 30
  3. 3 & 221
  4. 4 & 14
  5. 4 & 30