यदि \(U={1,2,\ldots,15}\), \(A=\{1,5,9,13\}\), \(B=\{2,5,8,11,14\}\), तो (\(A\cap B\)') क्या है?

If \(U={1,2,\ldots,15}\), \(A=\{1,5,9,13\}\), and \(B=\{2,5,8,11,14\}\), what is (\(A\cap B\)')?

Explanation opens after your attempt
Correct Answer

A. ({1,2,3,4,6,7,8,9,10,11,12,13,14,15})

Step 1

Concept

\(A\cap B={5}\). Therefore (\(A\cap B\)') contains all elements of (U) except (5).

Step 2

Why this answer is correct

The correct answer is A. ({1,2,3,4,6,7,8,9,10,11,12,13,14,15}). \(A\cap B={5}\). Therefore (\(A\cap B\)') contains all elements of (U) except (5).

Step 3

Exam Tip

\(A\cap B={5}\) है। इसलिए (\(A\cap B\)') में (5) को छोड़कर (U) के सभी सदस्य होंगे।

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Mathematics Answer, Explanation and Revision Hints

यदि \(U={1,2,\ldots,15}\), \(A=\{1,5,9,13\}\), \(B=\{2,5,8,11,14\}\), तो (\(A\cap B\)') क्या है? / If \(U={1,2,\ldots,15}\), \(A=\{1,5,9,13\}\), and \(B=\{2,5,8,11,14\}\), what is (\(A\cap B\)')?

Correct Answer: A. ({1,2,3,4,6,7,8,9,10,11,12,13,14,15}). Explanation: \(A\cap B={5}\) है। इसलिए (\(A\cap B\)') में (5) को छोड़कर (U) के सभी सदस्य होंगे। / \(A\cap B={5}\). Therefore (\(A\cap B\)') contains all elements of (U) except (5).

Which concept should I revise for this Mathematics MCQ?

\(A\cap B={5}\). Therefore (\(A\cap B\)') contains all elements of (U) except (5).

What exam hint can help solve this Mathematics question?

\(A\cap B={5}\) है। इसलिए (\(A\cap B\)') में (5) को छोड़कर (U) के सभी सदस्य होंगे।