Question

Which of the following two sets are equal sets?

• A. \(A = \{5, 6\}, B = \{5\}\)
• B. \(A = \{5, 6\}, B = \{5, 6, 7\}\)
• C. \(A = \{5, 6, 7\}, B = \{7, 5, 6\}\)
• D. \(A = \{5, 6, 8\}, B = \{5, 6, 7\}\)

Hint:

For sets, the order of elements doesn't matter. They are equal if they contain exactly the same elements.

Answer 1

The Correct Option is C

Two sets are equal if they have the same elements. The order of elements does not matter in sets. - In option (3), \(A = \{5, 6, 7\}\) and \(B = \{7, 5, 6\}\), which are equal as both sets contain the same elements, regardless of order. Thus, the correct answer is option (3).