$0. ¯ ¯ ¯ 7$ can be represented as.

\frac{7}{9}

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\frac{8}{9}

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\frac{2}{9}

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None of the above

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Solution

The correct option is A $\frac{7}{9}$
$0. ¯ ¯ ¯ 7 = S$
$\begin{matrix} S = 0.77... 1) 10 S = 7.77... 2) - - - - - - - 9 S = 7.00 \end{matrix}$
$($ On subtracting equation $1)$ from $2)$ $)$
$S = \frac{7}{9}$

Suggest Corrections

Similar questions

9 \times 9 \times 9

9^{10} \div 9^{1}

9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9

7^{9}

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