What is the difference between efficiency and effectiveness of an machine,man,

What is the difference between efficiency and effectiveness
of an machine,man,etc., proof with example?

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What is the difference between efficiency and effectiveness of an machine,man,etc., proof with exa..

Answer / monir

effective and efficient both mean "capable of producing a result," but there is an important difference. Effective means "producing a result that is wanted". Efficient means "capable of producing desired results without wasting materials, time, or energy".

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