A) \[\frac{34}{35}\]
B) \[\frac{35}{34}\]
C) \[\frac{21}{105}\]
D) \[\frac{5}{121}\]
E) None of these
Correct Answer: B
Solution :
Explanation \[{{\left\{ \frac{1}{7}+\frac{2}{3} \right\}}^{-1}}\div {{\left\{ \frac{1}{6}+\frac{2}{3} \right\}}^{-\,1}}\,\,=\,\,{{\left\{ \frac{3+14}{21} \right\}}^{-\,1}}\div {{\left\{ \frac{1+4}{6} \right\}}^{-1}}\]\[=\frac{21}{17}\div \frac{6}{5}=\frac{21\times 5}{17\times 6}=\frac{105}{102}=\frac{35}{34}\]You need to login to perform this action.
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