( \( -4,3]\cap[3,9\) ) का संख्या रेखा पर सही परिणाम कौन सा है?

What is the correct number-line result of ( \( -4,3]\cap[3,9\) )?

Explanation opens after your attempt
Correct Answer

C. सिर्फ ( 3 ) पर बंद बिंदुOnly a closed dot at ( 3 )

Step 1

Concept

The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.

Step 2

Why this answer is correct

The correct answer is C. सिर्फ ( 3 ) पर बंद बिंदु / Only a closed dot at ( 3 ). The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.

Step 3

Exam Tip

दोनों अंतरालों में केवल ( 3 ) साझा है और दोनों में ( 3 ) शामिल है। इसलिए एक बंद बिंदु बनेगा।

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Mathematics Answer, Explanation and Revision Hints

( \( -4,3]\cap[3,9\) ) का संख्या रेखा पर सही परिणाम कौन सा है? / What is the correct number-line result of ( \( -4,3]\cap[3,9\) )?

Correct Answer: C. सिर्फ ( 3 ) पर बंद बिंदु / Only a closed dot at ( 3 ). Explanation: दोनों अंतरालों में केवल ( 3 ) साझा है और दोनों में ( 3 ) शामिल है। इसलिए एक बंद बिंदु बनेगा। / The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.

Which concept should I revise for this Mathematics MCQ?

The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.

What exam hint can help solve this Mathematics question?

दोनों अंतरालों में केवल ( 3 ) साझा है और दोनों में ( 3 ) शामिल है। इसलिए एक बंद बिंदु बनेगा।