David
Let X = {Ram, Geeta, Akbar} be the set of students of class XI, who are in school hockey team. Let Y = {Geeta, David, Ashok} be the set of students from Class XI who are in school foot ball team. Find X∪Y and interpret the set.
13
Oct
Let X = {Ram, Geeta, Akbar} be the set of students of class XI, who are in school hockey team. Let Y = {Geeta, David, Ashok} be the set of students from Class XI who are in school foot ball team. Find X∪Y and interpret the set. Akbar} be the set of students of class [...]