Q41. \cfrac{\Bigg[ \cfrac{1}{9}÷\cfrac{1}{9} of \cfrac{1}{9} \Bigg] × \cfrac{1}{9}}{\cfrac{1}{9}+\cfrac{1}{9} of \cfrac{1}{9}} = ?
Ans. 8\cfrac{1}{10}
Q42. \cfrac{\cfrac{8}{3}÷\cfrac{3}{8}× \cfrac{7}{5}}{\cfrac{5}{3}÷\cfrac{5}{7}× \cfrac{8}{9}} ÷15 = ?
Ans. \cfrac{1}{5}
