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VTMO 2026 - Grade 7 - Semifinal - SET 7 - Self-study Question 19

VTMO · VTMO 2026 - Grade 7 - Semifinal - SET 7 - Self-study

Question 19

It takes 165 minutes to saw a 72 cm iron rod into pieces of length 6 cm. How many minutes are needed to saw a 144 cm iron rod into pieces of length 6 cm?
  1. 300
  2. 315
  3. 330
  4. 345
  5. 360