saramath





**__Work sheet1__**

Q1: If X = the set of all factors of 12 Y= the set of multiples of 3 less than 18 Find : X= Y= X U Y = Represent it in Venn diagram

Q2: In each following find X :- a) { 7} ∩ {3,x} = {7} b) {1,3,5} ∩ {1,2,3} = {1,x} c) {3,5,7} ∩ {x,7} = {5,7} <span style="font-family: 'Arial','sans-serif'; font-size: 14pt; line-height: 115%;">d) {3,x -2 } ∩ {2,3} = {2,3}