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VTMO 2016 — Grade 3 — semifinal Question 1

VTMO · VTMO 2016 — Grade 3 — semifinal

Question 1

Find $N$: $7\times6\times5\times9=30\times N$.
  1. $42$
  2. $30$
  3. $45$
  4. $63$
  5. $54$