यदि \(A=\{2,4,6,8,10\}\) और \(B=\{4,8,12\}\) हैं, तो (A-B) कौन-सा है?

If \(A=\{2,4,6,8,10\}\) and \(B=\{4,8,12\}\), which is (A-B)?

Explanation opens after your attempt
Correct Answer

A. ( {2,6,10} )

Step 1

Concept

In (A-B), common elements of (B) are removed from (A). Removing (4) and (8) gives ({2,6,10}).

Step 2

Why this answer is correct

The correct answer is A. ( {2,6,10} ). In (A-B), common elements of (B) are removed from (A). Removing (4) and (8) gives ({2,6,10}).

Step 3

Exam Tip

(A-B) में (A) से (B) के सामान्य अवयव हटाए जाते हैं। इसलिए (4) और (8) हटाकर ({2,6,10}) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{2,4,6,8,10\}\) और \(B=\{4,8,12\}\) हैं, तो (A-B) कौन-सा है? / If \(A=\{2,4,6,8,10\}\) and \(B=\{4,8,12\}\), which is (A-B)?

Correct Answer: A. ( {2,6,10} ). Explanation: (A-B) में (A) से (B) के सामान्य अवयव हटाए जाते हैं। इसलिए (4) और (8) हटाकर ({2,6,10}) मिलता है। / In (A-B), common elements of (B) are removed from (A). Removing (4) and (8) gives ({2,6,10}).

Which concept should I revise for this Mathematics MCQ?

In (A-B), common elements of (B) are removed from (A). Removing (4) and (8) gives ({2,6,10}).

What exam hint can help solve this Mathematics question?

(A-B) में (A) से (B) के सामान्य अवयव हटाए जाते हैं। इसलिए (4) और (8) हटाकर ({2,6,10}) मिलता है।