Inefficiency : অনৈপূণ্য, অযোগ্যতা, অদক্ষতা, অপটুত্ব
Related Words
inefficiencies  inefficiency  See Words Also In
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Appropriate Prepositions
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Behave towards(ব্যবহার করা): The students behaved objectionably towards the Head teacher.
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Plead for (ওকালতি করা): He pleads for justice.
Run on (বিরতিহীন চলা): The bus is running on time.
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Idioms
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.
Run short (কমতি পড়া) —I ran short of money.
Set out (যাত্রা করা)— I will set out in time.
Well-to-do (সঙ্গতিপূর্ণ) - He was not born in a well-to-do family.
Weal and woe (joy and sorrow, সুখ দঃখ) —Human life is full of weal and woe.