Find the odd measurement unit: Pick the option that is not a unit of length.
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AMile
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BCentimetre
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CLitre
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DYard
Answer
Correct Answer: Litre
Explanation
Introduction / Context:Measurement-classification items typically contrast unit dimensions (length, mass, volume, etc.). Recognizing dimensional categories is sufficient to isolate the outlier.
Given Data / Assumptions:
- Mile: imperial/US customary unit of length.
- Centimetre: metric unit of length (0.01 metre).
- Yard: imperial/US customary unit of length.
- Litre: metric unit of volume.
Concept / Approach:Group units by physical dimension. Three are length; one is volume.
Step-by-Step Solution:
1) Classify Mile, Centimetre, Yard → length.2) Litre → volume.3) Therefore, “Litre” is the odd unit.Verification / Alternative check:Dimensionally check conversions: length units convert into metres/feet; litre converts into cubic centimetres/cubic metres (volume), not into linear units.
Why Other Options Are Wrong:They share the same dimension—linear measure.
Common Pitfalls:Equating “small” units with different dimensions; units can be small (cm) and still be length.
Final Answer:Litre