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PIMSO 2022 - Science - Grade 8 - National Round Question 17

PIMSO Science · PIMSO 2022 - Science - Grade 8 - National Round

Question 17

Which of the following is NOT an acceptable report of the length of the following circuit board given the limited precision of the ruler?

Question illustration

Editorial scope: compare precision under the one-estimated-digit classroom convention, not the accuracy of every listed value.
  1. 24 mm
  2. 25 mm
  3. 24.5 mm
  4. 24.75 mm
  5. 25.0 mm