Efficiency
noun
Your effective percent shows how effective you are — your efficiency, in other words. What efficiency do you operate at? 80%? 90%?
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
効率的
efficient
効率化
efficiency improvement, streamlining
効率性
efficiency (as a quality)
効率面
the standpoint of efficiency
エネルギー効率
energy efficiency
作業効率
work efficiency
業務効率
operational efficiency
生産効率
production efficiency
効率を高める
to boost efficiency
効率を上げる
to increase efficiency
効率を考える
to consider efficiency
効率を改善する
to improve efficiency
効率を求める
to seek efficiency
効率が良い
efficient
効率が悪い
inefficient
一人よりも二人でやった方が効率いいでしょ？
Isn't it more efficient for the two of us to do it together rather than you doing it by yourself?
コウイチは仕事を効率よく進めるためにどうすればいいのか常々考えています。
Koichi is always thinking on how he can efficiently proceed with his work.
なんでも、考えながら進めることが大切ですよ。小さな工夫が効率を大きく変えるんです。
Whatever you do, it's important to think as you go. Small improvements can make a big difference in efficiency.