Question
If $a, b, c$ are digits, then the rational number represented by $0 \cdot c a b a b a b \ldots$ is(A) $\frac{99 c+a b}{990}$(B) $\frac{99 c+10 a+b}{99}$(C) $\frac{99 c+10 a+b}{990}$(D) None of these
Step 1
So, we have $x = 0.cabababab...$. Show more…
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