(i) One die is thrown
∴  The sample space S= {1, 2, 3, 4, 5, 6}                                                         ...(i)
Event A: the number obtained is less than 7.                                    
         A = {1, 2, 3, 4, 5, 6} = S

(ii) Event B: a number greater than 7.
               

(iii) Event C: a multiple of 3.
               C = {3, 6}

(iv) Event D: a number less than 4.
               D = {1, 2, 3}

(v) Event E : an even number greater than 4.
               E = {6}

(vi) Event F: a number is not less than 3.

                       F = {3, 4, 5, 6]

                   

                    

                 

                  

                  

                 A - C =