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IMAS 2011 — Upper Primary Grades 5–6 — Round 1 Question 14

IMAS · IMAS 2011 — Upper Primary Grades 5–6 — Round 1

Question 14

Mark's bicycle has a front wheel and a back wheel of different sizes. The front wheel advances 3 metres per revolution, and the back wheel advances 2 metres per revolution. Which statement accurately describes Mark's 6-kilometre trip from home to school?

Question illustration
  1. The front wheel makes 3000 revolutions.
  2. The front wheel and the back wheel makes the same number of revolutions.
  3. The front wheel makes 1.5 times the number of revolutions of the back wheel.
  4. The front wheel run 1000 revolutions less than the back wheel.
  5. The back wheel run 1000 revolutions less than the front wheel.