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efficiency
कार्यक्षमता / कुशलता
the ability to do a task well without wasting time, money, or energy

“By organizing his tools before starting, Arjun completed the repairs with great efficiency and saved two hours.”
अपने औजारों को पहले से व्यवस्थित करके, अर्जुन ने बड़ी कुशलता के साथ मरम्मत पूरी की और दो घंटे बचा लिए।
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