यदि \(A=\{2,4,6,8,10\}\) और \(B=\{1,2,3,4\}\) है, तो (B-A) क्या है?

If \(A=\{2,4,6,8,10\}\) and \(B=\{1,2,3,4\}\), what is (B-A)?

Explanation opens after your attempt
Correct Answer

A. ( {1,3} )

Step 1

Concept

In (B-A), common elements with (A) are removed from (B). So (1) and (3) remain.

Step 2

Why this answer is correct

The correct answer is A. ( {1,3} ). In (B-A), common elements with (A) are removed from (B). So (1) and (3) remain.

Step 3

Exam Tip

(B-A) में (B) से (A) के सामान्य अवयव हटा दिए जाते हैं। इसलिए (1) और (3) बचते हैं।

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 \(A=\{2,4,6,8,10\}\) और \(B=\{1,2,3,4\}\) है, तो (B-A) क्या है? / If \(A=\{2,4,6,8,10\}\) and \(B=\{1,2,3,4\}\), what is (B-A)?

Correct Answer: A. ( {1,3} ). Explanation: (B-A) में (B) से (A) के सामान्य अवयव हटा दिए जाते हैं। इसलिए (1) और (3) बचते हैं। / In (B-A), common elements with (A) are removed from (B). So (1) and (3) remain.

Which concept should I revise for this Mathematics MCQ?

In (B-A), common elements with (A) are removed from (B). So (1) and (3) remain.

What exam hint can help solve this Mathematics question?

(B-A) में (B) से (A) के सामान्य अवयव हटा दिए जाते हैं। इसलिए (1) और (3) बचते हैं।