यदि \(A-B=\emptyset\), तो कौन सा निष्कर्ष सही है?

If \(A-B=\emptyset\), which conclusion is correct?

Explanation opens after your attempt
Correct Answer

A. \(A\subseteq B\)

Step 1

Concept

There is no element in (A) outside (B). Hence \(A\subseteq B\).

Step 2

Why this answer is correct

The correct answer is A. \(A\subseteq B\). There is no element in (A) outside (B). Hence \(A\subseteq B\).

Step 3

Exam Tip

(A) में ऐसा कोई सदस्य नहीं जो (B) से बाहर हो। इसलिए \(A\subseteq B\) है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A-B=\emptyset\), तो कौन सा निष्कर्ष सही है? / If \(A-B=\emptyset\), which conclusion is correct?

Correct Answer: A. \(A\subseteq B\). Explanation: (A) में ऐसा कोई सदस्य नहीं जो (B) से बाहर हो। इसलिए \(A\subseteq B\) है। / There is no element in (A) outside (B). Hence \(A\subseteq B\).

Which concept should I revise for this Mathematics MCQ?

There is no element in (A) outside (B). Hence \(A\subseteq B\).

What exam hint can help solve this Mathematics question?

(A) में ऐसा कोई सदस्य नहीं जो (B) से बाहर हो। इसलिए \(A\subseteq B\) है।