Question

PLEASE answer the question in the picture with explanation​

Answer 1

all elements which are multiple of 5 is universal set;

We have, 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.;

Hope it helps