Ex 1.3, 2 (i) - Chapter 1 Class 11 Sets

Last updated at August 11, 2026 by

Ex 1.3, 2 - Examine true or false (i) {a, b} {b, c, a} - Ex 1.3

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Ex 1.3, 2 Examine whether the following statements are true or false: (i) {a, b} ⊄ {b, c, a} Since, each element of {a, b} is also an element of {b, c, a}. So, {a, b} ⊂ {b, c, a} So, the statement is False ⊂ - is a subset ⊄ - is not a subset A ⊂ B if all elements of A are in B

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