Question

Examine whether the following statements are true or false:
(i) { a, b } ⊄ { b , c, a }
(ii) { a , e } ⊂ { x : x is a vowel in the English alphabet}
(iii) { 1, 2, 3 } ⊂ { 1, 3, 5 }
(iv) { a }⊂ { a, b, c }
(v) { a }∈ { a , b, c }
(vi) { x : x is an even natural number less than 6} ⊂ { x : x is a natural number which divides 36}

Answer 1

(i) false
(ii) true
(iii) false
(iv) true
(v) false
(vi) true