Question

which set of numbers could be the universal set for the sets given below?A=sets of multiple times of 5,B=set of multiple of 7,C=sets of multiple of 12,P=sets of integers which are multiple of 4,T=sets of all square number​

Answer 1

Answer:

P = set of integers which are multiples of 4 = {4, 8, 12, ...}; and T = set of all even square numbers = {4, 16, 36, 64, 100, ...}

So, P can be the Universal set for the sets P and Q.