Concept-wise Practice

basic transitivity MCQ Questions for Class 12

basic transitivity se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with basic transitivity.

यदि (R) संक्रमण है और \((4,6) \in R\), \((6,9) \in R\), तो कौन सी जोड़ी अवश्य (R) में होगी?

If (R) is transitive and \((4,6) \in R\), \((6,9) \in R\), which pair must be in (R)?

Explanation opens after your attempt
Correct Answer

A. ((4,9))

Step 1

Concept

In transitivity, ((a,b)) and ((b,c)) imply ((a,c)).

Step 2

Why this answer is correct

Here (a=4), (b=6), and (c=9), so ((4,9)) is required.

Step 3

Exam Tip

When the middle element matches, connect the first and last elements. चरण 1: संक्रमण में ((a,b)) और ((b,c)) से ((a,c)) मिलता है। चरण 2: यहां (a=4), (b=6), (c=9), इसलिए ((4,9)) जरूरी है। चरण 3: बीच का तत्व समान हो तो पहले और आखिरी को जोड़ें।

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