यदि \(A^{c}=U\), तो (A) के बारे में कौन सा कथन सही है?

If \(A^{c}=U\), which statement about (A) is correct?

Explanation opens after your attempt
Correct Answer

B. \(A=\varnothing\)

Step 1

Concept

If the complement of (A) is the whole (U), then (A) has no element. Thus, \(A=\varnothing\) is correct.

Step 2

Why this answer is correct

The correct answer is B. \(A=\varnothing\). If the complement of (A) is the whole (U), then (A) has no element. Thus, \(A=\varnothing\) is correct.

Step 3

Exam Tip

यदि (A) का पूरक पूरा (U) है, तो (A) में कोई अवयव नहीं है। इसलिए \(A=\varnothing\) सही है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A^{c}=U\), तो (A) के बारे में कौन सा कथन सही है? / If \(A^{c}=U\), which statement about (A) is correct?

Correct Answer: B. \(A=\varnothing\). Explanation: यदि (A) का पूरक पूरा (U) है, तो (A) में कोई अवयव नहीं है। इसलिए \(A=\varnothing\) सही है। / If the complement of (A) is the whole (U), then (A) has no element. Thus, \(A=\varnothing\) is correct.

Which concept should I revise for this Mathematics MCQ?

If the complement of (A) is the whole (U), then (A) has no element. Thus, \(A=\varnothing\) is correct.

What exam hint can help solve this Mathematics question?

यदि (A) का पूरक पूरा (U) है, तो (A) में कोई अवयव नहीं है। इसलिए \(A=\varnothing\) सही है।