Question

18) If P={1,2,5,7,9,}, Q={2,3,5,9,11), R={3,4,5,7,9,} and
s={2,3,4,5,8) then find (PnQns​

Answer 1

Answer:

(P∩Q∩S) = {2,5}

HOPE THIS HELPS....

Answer 2

Answer:

PNQNS :- {2 }

PNQNS :- {2 } HOPE IT HELP