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VTMO 2026 - Grade 7 - Semifinal - SET 5 - Self-study Question 13

VTMO · VTMO 2026 - Grade 7 - Semifinal - SET 5 - Self-study

Question 13

The letters $a,b,c,d$ represent dates in the calendar shown. Which statement is incorrect?

Question illustration
  1. $c-a=d-b$
  2. $c=a+7$
  3. $d=a+8$
  4. $a+c=b+d$
  5. $a+d=c+b$