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TNPSC Group 1 · 2017 Preliminary Examination

155.  சுருக்குக:

\(\dfrac{\sqrt[3]{729}-\sqrt[3]{27}+\sqrt[4]{16}}{\sqrt[3]{512}+\sqrt[3]{343}-\sqrt[4]{256}}=\)

Answer: B.   \(\dfrac{10}{11}\)
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