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VTMO 2016 — Grade 3 — final Question 1

VTMO · VTMO 2016 — Grade 3 — final

Question 1

Evaluate $(23+24+25+26+27+28+29)-(13+14+15+16+17+18+19)$.
  1. $42$
  2. $55$
  3. $60$
  4. $65$
  5. $70$