1. Useableness Noun
خدمت کی اہلیت
|See Answer||گندی ذہنیت|
Able (usually followed by `to') having the necessary means or skill or know-how or authority to do something; "able to swim".
Quality an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained".
Service work done by one person or group that benefits another; "budget separately for goods and services".