का मान ज्ञात कीजिए|
$ 9\frac{4}{15}\div\frac{7}{8}\text{of}\:(6\frac{1}{5} + 3\frac{2}{5}) – (\frac{2}{21} + \frac{1}{126}) $ का मान ज्ञात कीजिए| Optiona) 1b) 3c) 5d) 10 Solution: $ 9\frac{4}{15}\div\frac {7}{8}\text{of} (6\frac{1}{5} +3\frac{2}{5}) – (\frac{2}{21} +\frac{1}{126}) $$ \frac {139}{15}\div\frac{7}{8}\text{of}(\frac{31}{5} +\frac {17}{5}) – (\frac{12 +1}{126} $$ \frac{139}{15}\div\frac{7}{8}\text{of}(\frac{48}{5}) – \frac{13}{126} $$ \frac{139}{15}\div \frac{7}{8}\times \frac{48}{5} -\frac {13}{126} $$ \frac {139}{15}\div\frac {42}{5} – \frac{13}{126} $$ \frac{139}{15}\times\frac{5}{42} =\frac{139}{126} -\frac{13}{126} […]
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