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Which of the following is/are not true ...

Which of the following is/are not true ?
(A)` P = {x:x=2y+1 "and" y in N}` is a finite set.
(B) `Q= {x : x in R "and" x^(2) + 1 = 0}` is a null set.
(C ) `R = {x : x^(3) +1 = 0 "and" x^(2) + 1= 0}` is a single-ton set.
(D) `S = {x:8 lt x lt 13, x in R)`is an infinite set.

A

(B), (C ), and (D)

B

(A), (C ), and (D)

C

(A) and (B)

D

(A) and (C )

Text Solution

Verified by Experts

The correct Answer is:
D
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