Question

consider the following sets A = { 0,3,5,8} B = { 2,4,6,10} and C = { 12,14,18,20 }.

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Answer 1

$\red{Given \: \: sets}$

• A = {0,3,5,8}

• B = {2,4,6,10}

• C = 12,14,18,20}

$\green{ANSWER}$

(I) 18 ∈ C , 18 contains in C ,

so 18 belongs to C .So, It is true.

(ii) 6 ∉ A , it is true because 6 doesn't belong to A

(iii)14 ∉C , it is false because 14 belongs to C

(iv)10∈B , it is true, because 10 belongs to B

(v) 5∈ A , it is true, because 5 belongs to A

(vi) 0 ∈ A, it is true, because 0 belongs to A.

$\pink{ANSWER}$

(i) 3 ∈ A [ 3 belongs to A ]

(ii)14 ∈ C [ 14 belongs C ]

(iii)18 ∉ B [ 18 doesn't belong to B]

(iv) 4 ∈ B [ 4 belongs to B]

THANKS