n this video we shown you some Abbreviations or Full Forms of U Words which start the alphabet U we solve important full form of U related starting words Important Abbreviations which came in evetimes of all competitive exam. this is the 21th part and this part we solve or cover most important U`s related acronyms.
my A_Z abbreviation playlist: https://www.dailymotion.com/partner/x2nncym/media/playlist/edit/x7jd0w
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