Question

what is efficiency?.​

Answer 1

Answer:

Efficiency is the ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired result.

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Answer 2

Answer:

Efficiency is the (often measurable) ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired result. ... In a more general sense, it is the ability to do things well, successfully, and without waste. "Efficiency is thus not a goal in itself.

Answer 3

Answer:

Efficiency is the (often measurable) ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired result. ... In a more general sense, it is the ability to do things well, successfully, and without waste. "Efficiency is thus not a goal in itself.