यदि \(A=\{1,2\}\), \(B=\{3,4\}\) और \(A\times C={(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)}\), तो (C) क्या है?
If \(A=\{1,2\}\), \(B=\{3,4\}\), and \(A\times C={(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)}\), what is (C)?
Explanation opens after your attempt
C. ({3,4,5})
Concept
The set of second components is \(C=\{3,4,5\}\). When identifying original sets, observe the positions.
Why this answer is correct
The correct answer is C. ({3,4,5}). The set of second components is \(C=\{3,4,5\}\). When identifying original sets, observe the positions.
Exam Tip
दूसरे अवयवों का समुच्चय \(C=\{3,4,5\}\) है। कार्तीय गुणनफल से मूल समुच्चय पहचानते समय स्थान देखें।
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