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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dinesh khalmaniya 1
check this theory with solved example https://www.elprocus.com/what-are-errors-in-measurement-types-of-errors-with-calculation/#:~:text=So%20the%20device%20measurement%20is,values%20of%20actual%20and%20measured.
just put the values in this formula you will get the answer