यदि \(A=\{1,2,{3}\}\) है तो कौन सा (A) का अवयव है?

If \(A=\{1,2,{3}\}\) then which is an element of (A)?

Explanation opens after your attempt
Correct Answer

A. ({3})

Step 1

Concept

({3}) is one whole element while (3) is not separately listed. Keep element and subset different.

Step 2

Why this answer is correct

The correct answer is A. ({3}). ({3}) is one whole element while (3) is not separately listed. Keep element and subset different.

Step 3

Exam Tip

({3}) पूरा एक अवयव है जबकि (3) अलग से अवयव नहीं है। अवयव और उपसमुच्चय का अंतर ध्यान रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,{3}\}\) है तो कौन सा (A) का अवयव है? / If \(A=\{1,2,{3}\}\) then which is an element of (A)?

Correct Answer: A. ({3}). Explanation: ({3}) पूरा एक अवयव है जबकि (3) अलग से अवयव नहीं है। अवयव और उपसमुच्चय का अंतर ध्यान रखें। / ({3}) is one whole element while (3) is not separately listed. Keep element and subset different.

Which concept should I revise for this Mathematics MCQ?

({3}) is one whole element while (3) is not separately listed. Keep element and subset different.

What exam hint can help solve this Mathematics question?

({3}) पूरा एक अवयव है जबकि (3) अलग से अवयव नहीं है। अवयव और उपसमुच्चय का अंतर ध्यान रखें।