Answer to Question #176265 in Algebra for ankit kumar

Question

Give an example related to the life of a schoolchild, of each of the following. Justify your choice of example also. i) Two non-empty sets, whose intersection is the null set. 4 ii) A set with exactly 4 subsets. 

Answer 1

(i) Children playing in the sand and Children reading in the library

(ii) Children in grades 1 to 4, with subsets being Children in grade 1, Children in grade 2, Children in grade 3, Children in grade 4.