Which of the following pairs of sets are disjoint?`C={x:0lexle30},D={x:30lexle60}`

Which of the following pairs of sets are disjoint?C={a,e,i,o,u},D={c,d,e,f}.

Which of the following pairs of sets are disjoint?A={1,2,3,4},B={2,3,4,5}.

Which of the following pairs of sets are disjoint?A={1,2,3,4},B={x:x is a natural number such that 4lexle6 }

Which of the following pairs of sets are disjoint?P={x:x is an even integers},Q={x:x is an odd integers}.

Which of the following pairs of sets are disjoint?S={2,4,6,8,10},T={x:x=2n,n is a natural number}

Which of the following pairs of sets are disjoint?A={set of all isosceles triangles},B={set of all right angled triangles}.

Which of the following pairs of sets are disjoint? z^+ =The set of all positive integers, z^- =The set of all negative integers .

Which of the following sets of numbers are in proportions: 10,20,30,60

Are the following pair of sets are equal?Give reason. A={2,3},B={x:x^2+5x+6=0} .

Which of the following sets of numbers are in proportions: 6 : 30 and 4 : 20