(i) A={x:x is an odd natural number} So the elements are A={1,3,5,7,9……} (ii) B={x:x is an integer, −1/24 Here02=0≤4,12=1≤4,22=4≤4,32=9>4 So we getC={−2,−1,0,1,2} (iv) D = {x: x is a letter in the word "LOYAL"}So the elements are D={L,O,Y,A} (v) E = {x: x is a month of a year not having 31 days }So the elements are E={February,April,June,September,November} (vi) F={x:x is a consonant in the English alphabet which proceeds k} So the elements are F={b,c,d,f,g,h,j}.