(Q14).State whether the following statements are true or false. Justify your answer.
(i) 5 ∉ set of prime numbers
True
False
(ii) S = {5, 6, 7} implies 8 ∈ S.
True
False
(iii) -5 ∉ W where ‘W’ is the set of whole numbers.
True
False
(iv)
8
11
∈ Z , where ‘Z’ is the set of integers.
True
False
Check Answer
Clear