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complement-elements MCQ Questions for Class 11

complement-elements se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with complement-elements.

Question 1/2 Easy Mathematics Sets Venn Diagrams Class 11 Level 14

यदि \(U=\{1,2,3,4,5,6\}\) और \(A=\{1,4,6\}\), तो (A') क्या है?

If \(U=\{1,2,3,4,5,6\}\) and \(A=\{1,4,6\}\), what is (A')?

Explanation opens after your attempt
Correct Answer

B. ({2,3,5})

Step 1

Concept

(A') contains the elements of (U) that are not in (A). Therefore, (A'={2,3,5}).

Step 2

Why this answer is correct

The correct answer is B. ({2,3,5}). (A') contains the elements of (U) that are not in (A). Therefore, (A'={2,3,5}).

Step 3

Exam Tip

(A') में (U) के वे अवयव होंगे जो (A) में नहीं हैं। इसलिए (A'={2,3,5})।

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Question 2/2 Easy Mathematics Sets Venn Diagrams Class 11 Level 13

यदि \(U=\{1,2,3,4,5\}\) और \(A=\{2,5\}\), तो (A') क्या है?

If \(U=\{1,2,3,4,5\}\) and \(A=\{2,5\}\), what is (A')?

Explanation opens after your attempt
Correct Answer

B. ({1,3,4})

Step 1

Concept

(A') contains the elements of (U) that are not in (A), namely ({1,3,4}). Always check (U) while finding complement.

Step 2

Why this answer is correct

The correct answer is B. ({1,3,4}). (A') contains the elements of (U) that are not in (A), namely ({1,3,4}). Always check (U) while finding complement.

Step 3

Exam Tip

(A') में (U) के वे अवयव होंगे जो (A) में नहीं हैं, यानी ({1,3,4})। पूरक निकालते समय (U) जरूर देखें।

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