यदि \(A=\{1,2,3\}\) और \(R=\{(1,2),(2,3)\}\) है, तो कौन-सा अवयव (R) के प्रांत में है लेकिन परिसर में नहीं है?
If \(A=\{1,2,3\}\) and \(R=\{(1,2),(2,3)\}\), which element is in the domain of (R) but not in the range?
Explanation opens after your attempt
A. (1)
Concept
The domain is ({1,2}), and the range is ({2,3}). Only (1) is in the domain but not in the range.
Why this answer is correct
The correct answer is A. (1). The domain is ({1,2}), and the range is ({2,3}). Only (1) is in the domain but not in the range.
Exam Tip
प्रांत ({1,2}) और परिसर ({2,3}) है। इनमें केवल (1) प्रांत में है लेकिन परिसर में नहीं है।
Login to save your score, XP, coins and progress.
