** $$ (86\\div20)-\\frac{13}{8}\\ $$ $$ of\\ \\left(\\frac{1}{3}-\\frac{2}{13}\\right) $$ $$ \\left(\\frac{1}{8}\\div\\frac{3}{7}\\right) $$ $$ \\left(2-\\frac{3}{10}\\right) $$ का मान क्या होगा?** A) 1 B) 6 C) 10 D) 5 Click Link for Answer