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VTMO 2014 — Grade 6 — semifinal Question 16

VTMO · VTMO 2014 — Grade 6 — semifinal

Question 16

The sequence begins $1 , 2 , 3$, with each later term the sum of the previous three. Find the eighth term.
  1. $11$
  2. $20$
  3. $37$
  4. $68$
  5. $89$