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Home » Examine whether the following statements are true or false: (i) {1, 2, 3} ⊂ {1, 3, 5} (ii) {a} ⊂ {a. b, c}
Examine whether the following statements are true or false: (i) {1, 2, 3} ⊂ {1, 3, 5} (ii) {a} ⊂ {a. b, c}
CBSE | Class 11 | Exercise 1.3 | Maths | NCERT | Sets
Examine whether the following statements are true or false: (i) {1, 2, 3} ⊂ {1, 3, 5} (ii) {a} ⊂ {a. b, c}

Solution:

(i) The statement is false.

2 ∈ {1, 2, 3} in which, 2∉ {1, 3, 5}

(ii) The statement is true.

Here each element of {a} is also an element of {a, b, c}.

i

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