A) \[\frac{5}{9}\]
B) \[1-\frac{1}{7}\]
C) \[\frac{4}{7}\]
D) \[1-\frac{2}{7}\]
Correct Answer: B
Solution :
\[\sqrt[3]{1-\frac{127}{343}}=\sqrt[3]{\frac{343-127}{343}}=\sqrt[3]{\frac{216}{343}}=\frac{6}{7}=1-\frac{1}{7}\]
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