यदि \(A=\{1,2,3\}\) और \(B=\{4,5,6\}\) हों, तो (A) से (B) में एक-एक नियम वाला फलन कौन-सा है?
If \(A=\{1,2,3\}\) and \(B=\{4,5,6\}\), which is a one-one type function from (A) to (B)?
Explanation opens after your attempt
Correct Answer
A. ({(1,4),(2,5),(3,6)})
Concept
In option (A), different domain elements have different images. In exams, check repetition of images while testing one-one behavior.
Why this answer is correct
The correct answer is A. ({(1,4),(2,5),(3,6)}). In option (A), different domain elements have different images. In exams, check repetition of images while testing one-one behavior.
Exam Tip
विकल्प (A) में अलग-अलग प्रांत तत्वों की छवियां भी अलग-अलग हैं। परीक्षा में एक-एक जांचते समय छवियों की पुनरावृत्ति देखें।
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