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SEAMO 2016 — Upper Secondary — Paper E Question 1

SEAMO · SEAMO 2016 — Upper Secondary — Paper E

Question 1

Given $a$, $b$ and $c$ are three consecutive even numbers and $b^3=1728$. Find the value of $ac$.
  1. $80$
  2. $120$
  3. $140$
  4. $192$
  5. None of the above