यदि सार्वत्रिक समुच्चय \(U=\{1,2,3,4,5\}\) और \(A=\{1,3,5\}\) है, तो (A') क्या होगा?

If the universal set is \(U=\{1,2,3,4,5\}\) and \(A=\{1,3,5\}\), what is (A')?

Explanation opens after your attempt
Correct Answer

A. (A'={2,4})

Step 1

Concept

(A') contains elements of (U) that are not in (A). In exams, always check (U) first.

Step 2

Why this answer is correct

The correct answer is A. (A'={2,4}). (A') contains elements of (U) that are not in (A). In exams, always check (U) first.

Step 3

Exam Tip

(A') में (U) के वे अवयव आते हैं जो (A) में नहीं हैं। परीक्षा में हमेशा पहले (U) देखें।

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Mathematics Answer, Explanation and Revision Hints

यदि सार्वत्रिक समुच्चय \(U=\{1,2,3,4,5\}\) और \(A=\{1,3,5\}\) है, तो (A') क्या होगा? / If the universal set is \(U=\{1,2,3,4,5\}\) and \(A=\{1,3,5\}\), what is (A')?

Correct Answer: A. (A'={2,4}). Explanation: (A') में (U) के वे अवयव आते हैं जो (A) में नहीं हैं। परीक्षा में हमेशा पहले (U) देखें। / (A') contains elements of (U) that are not in (A). In exams, always check (U) first.

Which concept should I revise for this Mathematics MCQ?

(A') contains elements of (U) that are not in (A). In exams, always check (U) first.

What exam hint can help solve this Mathematics question?

(A') में (U) के वे अवयव आते हैं जो (A) में नहीं हैं। परीक्षा में हमेशा पहले (U) देखें।