यदि \(A=\{1,2,3\}\), तो निम्न में से कौन सा (A) का उपसमुच्चय नहीं है?

If \(A=\{1,2,3\}\), which of the following is not a subset of (A)?

Explanation opens after your attempt
Correct Answer

C. ({2,4})

Step 1

Concept

4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.

Step 2

Why this answer is correct

The correct answer is C. ({2,4}). 4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.

Step 3

Exam Tip

4, (A) का अवयव नहीं है, इसलिए ({2,4}) उपसमुच्चय नहीं है। किसी भी विकल्प में बाहरी अवयव खोजें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3\}\), तो निम्न में से कौन सा (A) का उपसमुच्चय नहीं है? / If \(A=\{1,2,3\}\), which of the following is not a subset of (A)?

Correct Answer: C. ({2,4}). Explanation: 4, (A) का अवयव नहीं है, इसलिए ({2,4}) उपसमुच्चय नहीं है। किसी भी विकल्प में बाहरी अवयव खोजें। / 4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.

Which concept should I revise for this Mathematics MCQ?

4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.

What exam hint can help solve this Mathematics question?

4, (A) का अवयव नहीं है, इसलिए ({2,4}) उपसमुच्चय नहीं है। किसी भी विकल्प में बाहरी अवयव खोजें।