Correct Answer: Option B

Explanation

\(\frac{m}{n} + \frac{(m - 1)}{5n} - \frac{(m - 2)}{10n}\); \(\frac{10m + 2(m - 1) - 1(m - 2)}{10m}\)

= \(\frac{10m + 2m - 2 - m + 2}{10n}\)

= \(\frac{10m + 2m - m - 2 + 2}{10n}\)

= \(\frac{11m}{10n}\)

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