Question

(1) For the set A = {a, b, c, d, e} the correct statement
is
(A) {a, b} E A
(B) {a} E A
(C) a EA
(D) a € A
(2) If aN = {ax : x e N}, then set 6 N 8 N =
(A) 8N
(B) 48N
(C) 12N
(D) 24N
(3) If set A is empty set then n([P[P[P(A)]l] is
(A) 6
(B) 16
(C) 2
(D) 4​

Answer 1

Answer:

1) For the set A = {a, b, c, d, e} the correct statement

is

(A) {a, b} E A

(B) {a} E A

(C) a EA

(D) a € A

(2) If aN = {ax : x e N}, then set 6 N 8 N =

(A) 8N

(B) 48N

(C) 12N

(D) 24N

(3) If set A is empty set then n([P[P[P(A)]l] is

(A) 6

(B) 16

(C) 2

(D) 4