यदि \(A=\{1,2,3,4,5\}\) और \(R={(a,b):a\) is one less than (b}) है, तो कौन-सा pair सही है?

If \(A=\{1,2,3,4,5\}\) and \(R={(a,b):a\) is one less than (b}), which pair is correct?

Explanation opens after your attempt
Correct Answer

B. ( (3,4) )

Step 1

Concept

The number (3) is one less than (4), so ( (3,4) ) is correct. Convert word conditions into equations.

Step 2

Why this answer is correct

The correct answer is B. ( (3,4) ). The number (3) is one less than (4), so ( (3,4) ) is correct. Convert word conditions into equations.

Step 3

Exam Tip

(3) संख्या (4) से एक कम है, इसलिए ( (3,4) ) सही है। शब्दों वाली condition को equation में बदलें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3,4,5\}\) और \(R={(a,b):a\) is one less than (b}) है, तो कौन-सा pair सही है? / If \(A=\{1,2,3,4,5\}\) and \(R={(a,b):a\) is one less than (b}), which pair is correct?

Correct Answer: B. ( (3,4) ). Explanation: (3) संख्या (4) से एक कम है, इसलिए ( (3,4) ) सही है। शब्दों वाली condition को equation में बदलें। / The number (3) is one less than (4), so ( (3,4) ) is correct. Convert word conditions into equations.

Which concept should I revise for this Mathematics MCQ?

The number (3) is one less than (4), so ( (3,4) ) is correct. Convert word conditions into equations.

What exam hint can help solve this Mathematics question?

(3) संख्या (4) से एक कम है, इसलिए ( (3,4) ) सही है। शब्दों वाली condition को equation में बदलें।