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Home » Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) 1 ∈ A (ii) {1, 2, 3} ⊂ A
Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) 1 ∈ A (ii) {1, 2, 3} ⊂ A
CBSE | Class 11 | Exercise 1.4 | Maths | RD Sharma | Sets
Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) 1 ∈ A (ii) {1, 2, 3} ⊂ A

Answers:

(i) This statement is False

Reason – 1 is not an element of A.

(ii) This statement is True

Reason – Correct Form = {1,2,3} ∈ A

 

i

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