Question 2

Which of the following number is largest among all ?
$$0.7,0.\overline{7},0.0\overline{7}0.\overline{07}$$

Solution

Terms : $$0.7,0.\overline{7},0.0\overline{7}0.\overline{07}$$

We know that $$0.n>0.0n$$, where $$n$$ is any one digit number.

Also, $$0.77>0.70$$, => $$0.\overline{7}>0.7$$

$$\therefore$$ $$0.\overline{7}$$ is the largest.

=> Ans - (D)

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