यदि (A=[1,5]) और (B=[3,8]), तो \(A\cap B\) कौन-सा अंतराल है?

If (A=[1,5]) and (B=[3,8]), which interval is \(A\cap B\)?

Explanation opens after your attempt
Correct Answer

B. ( [3,5] )

Step 1

Concept

The common part of both intervals is from (3) to (5). Keep closed endpoints carefully.

Step 2

Why this answer is correct

The correct answer is B. ( [3,5] ). The common part of both intervals is from (3) to (5). Keep closed endpoints carefully.

Step 3

Exam Tip

दोनों अंतरालों में सामान्य भाग (3) से (5) तक है। बंद सिरों को ध्यान से रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (A=[1,5]) और (B=[3,8]), तो \(A\cap B\) कौन-सा अंतराल है? / If (A=[1,5]) and (B=[3,8]), which interval is \(A\cap B\)?

Correct Answer: B. ( [3,5] ). Explanation: दोनों अंतरालों में सामान्य भाग (3) से (5) तक है। बंद सिरों को ध्यान से रखें। / The common part of both intervals is from (3) to (5). Keep closed endpoints carefully.

Which concept should I revise for this Mathematics MCQ?

The common part of both intervals is from (3) to (5). Keep closed endpoints carefully.

What exam hint can help solve this Mathematics question?

दोनों अंतरालों में सामान्य भाग (3) से (5) तक है। बंद सिरों को ध्यान से रखें।