### A die is thrown describe the following events:

(i) A : a number is less than $7$

(ii) B : a number is greater than $7$

(iii) C : a multiple of $3$

(iv) D : a number less than $4$

(v) E : an even number greater than $4$

(vi) F : a number not less than $3$

Also find $A∪B,A∩B,B∪C,E∩F,D∩E,A−C,D−E,E∩F_{′},F_{′}$