यदि \(A=\{1,2,3,4\}\) और \(R=\{(a,b):a<b\}\) है, तो ( (2,4) ) के बारे में सही कथन क्या है?

If \(A=\{1,2,3,4\}\) and \(R=\{(a,b):a<b\}\), what is true about ( (2,4) )?

Explanation opens after your attempt
Correct Answer

A. \((2,4)\in R\)

Step 1

Concept

Since (2<4), \((2,4)\in R\). Check a pair by substituting it in the relation condition.

Step 2

Why this answer is correct

The correct answer is A. \((2,4)\in R\). Since (2<4), \((2,4)\in R\). Check a pair by substituting it in the relation condition.

Step 3

Exam Tip

क्योंकि (2<4), इसलिए \((2,4)\in R\) है। relation की condition में pair को रखकर जांचें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3,4\}\) और \(R=\{(a,b):a<b\}\) है, तो ( (2,4) ) के बारे में सही कथन क्या है? / If \(A=\{1,2,3,4\}\) and \(R=\{(a,b):a<b\}\), what is true about ( (2,4) )?

Correct Answer: A. \((2,4)\in R\). Explanation: क्योंकि (2<4), इसलिए \((2,4)\in R\) है। relation की condition में pair को रखकर जांचें। / Since (2<4), \((2,4)\in R\). Check a pair by substituting it in the relation condition.

Which concept should I revise for this Mathematics MCQ?

Since (2<4), \((2,4)\in R\). Check a pair by substituting it in the relation condition.

What exam hint can help solve this Mathematics question?

क्योंकि (2<4), इसलिए \((2,4)\in R\) है। relation की condition में pair को रखकर जांचें।