किसी relation (R) को transitive closure बनाने के लिए कौन सा pair अनिवार्य है, यदि (R) में ((1,2)) और ((2,4)) हैं?
Which pair is compulsory in the transitive closure of a relation (R), if (R) contains ((1,2)) and ((2,4))?
Explanation opens after your attempt
A. ((1,4))
Concept
By transitivity, ((1,2)) and ((2,4)) force ((1,4)). A closure adds the minimum necessary pairs.
Why this answer is correct
The correct answer is A. ((1,4)). By transitivity, ((1,2)) and ((2,4)) force ((1,4)). A closure adds the minimum necessary pairs.
Exam Tip
Transitivity के अनुसार ((1,2)) और ((2,4)) से ((1,4)) होना जरूरी है। Closure में minimum necessary pairs जोड़े जाते हैं।
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