यदि \(U=\{5,10,15,20,25,30\}\) और \(A=\{10,20,30\}\) है तो (A') क्या है?

If \(U=\{5,10,15,20,25,30\}\) and \(A=\{10,20,30\}\), what is (A')?

Explanation opens after your attempt
Correct Answer

A. ({5,15,25})

Step 1

Concept

After removing (10,20,30) from (U), (5,15,25) remain. This is the complement.

Step 2

Why this answer is correct

The correct answer is A. ({5,15,25}). After removing (10,20,30) from (U), (5,15,25) remain. This is the complement.

Step 3

Exam Tip

(U) से (10,20,30) हटाने पर (5,15,25) बचते हैं। यही पूरक है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(U=\{5,10,15,20,25,30\}\) और \(A=\{10,20,30\}\) है तो (A') क्या है? / If \(U=\{5,10,15,20,25,30\}\) and \(A=\{10,20,30\}\), what is (A')?

Correct Answer: A. ({5,15,25}). Explanation: (U) से (10,20,30) हटाने पर (5,15,25) बचते हैं। यही पूरक है। / After removing (10,20,30) from (U), (5,15,25) remain. This is the complement.

Which concept should I revise for this Mathematics MCQ?

After removing (10,20,30) from (U), (5,15,25) remain. This is the complement.

What exam hint can help solve this Mathematics question?

(U) से (10,20,30) हटाने पर (5,15,25) बचते हैं। यही पूरक है।