Rajasthan BoardEnglish MediumSTD 9MATHSNumber systems1 Mark
Question
The simplest for of $0.\overline{54}$ is:
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Answer
$\frac{6}{11}$ Solutions: Let $\text{x}=0.\overline{54}$ Then, $\text{x}=54.5454 \ ...(\text{i})$ $\therefore100\text{x}=54.5454 \ ...(\text{ii})$ On subtracting (i) from (ii), we get $99\text{x}=54$ $\Rightarrow\text{x}=\frac{54}{99}=\frac{6}{11}$ Hence, the correct option is (c).
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