यदि \(R=\{(1,1),(1,2),(2,2)\}\) है, तो transitive check में ( (1,2) ) और ( (2,2) ) से कौन-सा pair चाहिए?
If \(R=\{(1,1),(1,2),(2,2)\}\), which pair is needed from ( (1,2) ) and ( (2,2) ) in transitive check?
Explanation opens after your attempt
A. ( (1,2) )
Concept
From ( (a,b)=(1,2) ) and ( (b,c)=(2,2) ), we need ( (a,c)=(1,2) ). This pair is already present.
Why this answer is correct
The correct answer is A. ( (1,2) ). From ( (a,b)=(1,2) ) and ( (b,c)=(2,2) ), we need ( (a,c)=(1,2) ). This pair is already present.
Exam Tip
( (a,b)=(1,2) ) और ( (b,c)=(2,2) ) से ( (a,c)=(1,2) ) चाहिए। यह pair पहले से मौजूद है।
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