Question

What is A ∩ B?    Let set A = {odd numbers between 0 and 100} and set B = {numbers between 50 and 150 that are evenly divisible by 5}.

Answer 1

`A=\{1;\ 3;\ 5;\ 7;\ 9;...;\ 99\}\\\\B=\{50;\ 55;\ 60;\ 55;\ 70;...;\ 150\}\\\\A\ \cap\ B=\{55;\ 65;\ 75;\ 85;\ 95\}`