Suggested Answer
[tex]A=\{1;\ 3;\ 5;\ 7;\ 9;...;\ 99\}\\\\B=\{50;\ 55;\ 60;\ 55;\ 70;...;\ 150\}\\\\A\ \cap\ B=\{55;\ 65;\ 75;\ 85;\ 95\}[/tex]
[tex]A=\{1;\ 3;\ 5;\ 7;\ 9;...;\ 99\}\\\\B=\{50;\ 55;\ 60;\ 55;\ 70;...;\ 150\}\\\\A\ \cap\ B=\{55;\ 65;\ 75;\ 85;\ 95\}[/tex]