**A takes 42 hours to complete a work. B completes the same work in two-third of the time taken by A. What fraction of the work will they do in 14 hours?** A) $$ \\frac{2}{3} $$ B) $$ \\frac{5}{6} $$ C) $$ \\frac{2}{5} $$ D) $$ \\frac{3}{5} $$ Click Link for Answer