From the following numbers

MATHEMATICS · Subjective · CBSE · Mathematics · Number Systems · Number Systems

Problem

From the following numbers, identify separately the set of rational numbers and the set of irrational numbers: 79,  49,  20,  0.12345‾,  3.142\dfrac{7}{9},\; \sqrt{49},\; \sqrt{20},\; 0.123\overline{45},\; 3.142.

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