यदि (n(U)=75), (n(A)=46), (n(B)=41) है, तो (n\(A\cap B\)) का न्यूनतम संभव मान कितना है?

If (n(U)=75), (n(A)=46), (n(B)=41), then what is the minimum possible value of (n\(A\cap B\))?

Explanation opens after your attempt
Correct Answer

A. (12)

Step 1

Concept

The minimum intersection is (46+41-75=12). When the sum of two sets exceeds (U), overlap is necessary.

Step 2

Why this answer is correct

The correct answer is A. (12). The minimum intersection is (46+41-75=12). When the sum of two sets exceeds (U), overlap is necessary.

Step 3

Exam Tip

न्यूनतम प्रतिच्छेद (46+41-75=12) है। जब दोनों का योग (U) से अधिक हो तो अतिव्यापन अनिवार्य होता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(U)=75), (n(A)=46), (n(B)=41) है, तो (n\(A\cap B\)) का न्यूनतम संभव मान कितना है? / If (n(U)=75), (n(A)=46), (n(B)=41), then what is the minimum possible value of (n\(A\cap B\))?

Correct Answer: A. (12). Explanation: न्यूनतम प्रतिच्छेद (46+41-75=12) है। जब दोनों का योग (U) से अधिक हो तो अतिव्यापन अनिवार्य होता है। / The minimum intersection is (46+41-75=12). When the sum of two sets exceeds (U), overlap is necessary.

Which concept should I revise for this Mathematics MCQ?

The minimum intersection is (46+41-75=12). When the sum of two sets exceeds (U), overlap is necessary.

What exam hint can help solve this Mathematics question?

न्यूनतम प्रतिच्छेद (46+41-75=12) है। जब दोनों का योग (U) से अधिक हो तो अतिव्यापन अनिवार्य होता है।