Difficulty: Easy
Correct Answer: Trifle
Explanation:
Given data
Concept/Approach
Check whether each word meaningfully uses the numeric prefix tri- (= three).
Reasoning
Tricycle → vehicle with three wheels.Trident → spear with three prongs.Tricolour → flag with three colours.Trifle → means a small matter/dessert; not related to the number three.
Final Answer
Trifle
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