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

Are the following pairs of sets equal ? Give reasons. A={2,3}, B={x:x is solution of x^2+3x+2=0 }

Are the following pair of sets equal ? Give reasons. A = { x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}

Are the following sets equal ? Give reasons: A = {n :n in Z and n^2le4 }, B= {x:x in R and x^2-3x+2=0 }

Are the following sets equal ? Give reasons: A = {x:x is a letter in the word ‘LOYAL’ } B = {x:x is a letter in the word ‘ALLOY’ }.

Which of the following pairs of sets are disjoint:- {1, 2. 3, 4} and {x : x is a natural number and 4 le x le 6 }

Which of the following sets are equal ? A= {x:x in N,x <3), B= {1,2}, C={3,1}, D = {x:x in N, x is odd, x < 5}, E= {1,2 ,1}, F = {1,1,3}.

Find the union of each of the following pairs of set : A = {x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6}

Which of the following sets are equal ? A= {x:x in N,x <4), B= {1,2, 3}, C={1 ,3}, D = {x:x in N, x is odd, x < 5}, E= {1,2, 3, 2}, F = {3,3,1}.

Find the solutions of form x = a, y = 0 and x= 0, y= b for the following pairs of equations. Do they have any common such solution ? 7x+3y=42 and 2x+5y=12 .