PDF chapter test TRY NOW

Find the symmetric difference between the following sets.
 
(i) \(P = \{2, 3, 5, 7, 11\}\) and \(Q = \{1, 3, 5, 11\}\)
 
i,i,i
 
(ii) \(R = \{l, m, n, o, p\}\) and \(S = \{j, l, n, q\}\)
 
i,i,i,i,i
 
(iii) \(X = \{5, 6, 7\}\) and \(Y = \{5, 7, 9, 10\}\)
 
i,i,i
 
[Note: Enter the numbers/letters in ascending order.]