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VTMO 2020 — Grade 3 — vtmo Question 7

VTMO · VTMO 2020 — Grade 3 — vtmo

Question 7

Hai thinks of three distinct two-digit natural numbers, each divisible by $2 , 3$ and $5$. What is their sum?
  1. $50$
  2. $30$
  3. $90$
  4. $180$
  5. $210$