1.2 OPERATIONS ON SETS

All Questions
If P = {a,b,c,d,e}, Q = {a,c,e,d,t} and R = { t,d,c,b,e}, then the intersection of P, Q and R is __________.

  {a,c}
  {a,c,e}
  {c,d}
  {c,d,e}