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A physical quantify X is related to thre...

A physical quantify X is related to three observations a , b, c as `X = sqrt a b^(2) // c^(2) ` . The errors of measurement in a ,b and c are `2 % , 1 % ` and `3%` respectively . What is the percentage error in the quantity X ?

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The correct Answer is:
`10%`
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