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The percentage error in the $11^{th}$ root of the number is approximately ______ times the percentage error in $28$.

\[\begin{array}{1 1}(1)\frac{1}{28}&(2)\frac{1}{11}\\(3)11&(4)28\end{array}\]

1 Answer

The percentage error i the 11th root of the number 28 is approximately $\large\frac!{}{11}$ times the percentage error in 28.
Hence 2 is the correct answer.
answered May 20, 2014 by meena.p
 
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