यदि \(U=\{लाल,नीला,हरा\}\) और \(A=\{लाल\}\) है तो (A') कौन सा है?

If \(U=\{red,blue,green\}\) and \(A=\{red\}\), which is (A')?

Explanation opens after your attempt
Correct Answer

B. ({नीला,हरा})({blue,green})

Step 1

Concept

(A') contains the colors in (U) that are not in (A). So blue and green are correct.

Step 2

Why this answer is correct

The correct answer is B. ({नीला,हरा}) / ({blue,green}). (A') contains the colors in (U) that are not in (A). So blue and green are correct.

Step 3

Exam Tip

(A') में (U) के वे रंग होंगे जो (A) में नहीं हैं। इसलिए नीला और हरा सही हैं।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(U=\{लाल,नीला,हरा\}\) और \(A=\{लाल\}\) है तो (A') कौन सा है? / If \(U=\{red,blue,green\}\) and \(A=\{red\}\), which is (A')?

Correct Answer: B. ({नीला,हरा}) / ({blue,green}). Explanation: (A') में (U) के वे रंग होंगे जो (A) में नहीं हैं। इसलिए नीला और हरा सही हैं। / (A') contains the colors in (U) that are not in (A). So blue and green are correct.

Which concept should I revise for this Mathematics MCQ?

(A') contains the colors in (U) that are not in (A). So blue and green are correct.

What exam hint can help solve this Mathematics question?

(A') में (U) के वे रंग होंगे जो (A) में नहीं हैं। इसलिए नीला और हरा सही हैं।