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Question
An experiment measures quantities a, b and c, X is calculated from X = 
If the percentage error a, b and c are ± 1%, ± 3% and ± 2% respectively, the percentage error in X will be -
If the percentage error a, b and c are ± 1%, ± 3% and ± 2% respectively, the percentage error in X will be -Options
A.± 13 %
B.± 7 %
C.± 4 %
D.± 1 %
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