यदि \(A=\{1,2,3,4\}\) और \(R=\{(a,b):a+b=6\}\) है, तो कौन-सा pair (R) में है?

If \(A=\{1,2,3,4\}\) and \(R=\{(a,b):a+b=6\}\), which pair is in (R)?

Explanation opens after your attempt
Correct Answer

B. ( (2,4) )

Step 1

Concept

Since (2+4=6), ( (2,4) ) is correct. Check the condition while staying inside the given set.

Step 2

Why this answer is correct

The correct answer is B. ( (2,4) ). Since (2+4=6), ( (2,4) ) is correct. Check the condition while staying inside the given set.

Step 3

Exam Tip

(2+4=6), इसलिए ( (2,4) ) सही है। दिए गए set के अंदर रहकर condition जांचें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3,4\}\) और \(R=\{(a,b):a+b=6\}\) है, तो कौन-सा pair (R) में है? / If \(A=\{1,2,3,4\}\) and \(R=\{(a,b):a+b=6\}\), which pair is in (R)?

Correct Answer: B. ( (2,4) ). Explanation: (2+4=6), इसलिए ( (2,4) ) सही है। दिए गए set के अंदर रहकर condition जांचें। / Since (2+4=6), ( (2,4) ) is correct. Check the condition while staying inside the given set.

Which concept should I revise for this Mathematics MCQ?

Since (2+4=6), ( (2,4) ) is correct. Check the condition while staying inside the given set.

What exam hint can help solve this Mathematics question?

(2+4=6), इसलिए ( (2,4) ) सही है। दिए गए set के अंदर रहकर condition जांचें।