Ordinary strong solution of HCl, HNO3 and H2SO4 contains what fraction of acid roughly and attain azeotropic mixture

HCl, HNO3 and H2SO4 form azeotrope at 20%, 68% and 98% respectively by mass of acid.Therefore, HCI contains ≈ 20/100 = 1/5HNO3 contains ≈ 68/100 ≈ 2/3H2SO4 contains ≈ 98/100 ≈ 3/3Thus, ordinary strong solution of HCl, HNO3 and H2SO4 contains roughly 1/5,2/3 and 3/3 fractions of pure acid and water respectively.