A) \[3\frac{1}{2}\]
B) \[2\frac{1}{2}\]
C) \[4\frac{1}{2}\]
D) \[5\frac{1}{2}\]
Correct Answer: C
Solution :
\[\sqrt{\frac{(20.24)\times 4}{0.25(0.25+19.99)}}+\frac{{{8}^{\frac{-3}{4}\times \frac{5}{2}\times \frac{8}{15}}}\times {{16}^{\frac{3}{4}}}}{{{128}^{-5\times \frac{3}{7}\times \frac{-1}{5}\times \frac{1}{3}}}}\] \[=\,\,\,\,\,4+\frac{\frac{1}{8}\times {{2}^{3}}}{{{2}^{\frac{7}{7}}}}=4+\frac{1}{2}=\mathbf{4}\frac{\mathbf{1}}{\mathbf{2}}\]You need to login to perform this action.
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