Update
Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Subjects
Topic Wise MCQ

Mathematics Complement of a Set and its properties MCQ Questions for Class 11 General

Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.

Back to Chapter Subject Page
Share

Start Complement of a Set and its properties Topic Quiz

Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.

Easy Test 150 Questions Medium Test 150 Questions Hard Test 150 Questions Expert Test 150 Questions
Topic Navigation

Continue Chapter Revision

Previous Topic Next Topic Leaderboard
Chapter Revision

Related Topics

Same chapter ke nearby topics ko revise jarur karein. Exam preparation ke liye yeh topics important hain. jisme niche ke ye 7 Topics hain.

7 topics
01 Practice Topic Sets and their representations 616 MCQs 02 Practice Topic The Empty Set, Finite and Infinite Sets, Equal Sets 603 MCQs 03 Practice Topic Equal sets and Subsets 461 MCQs 04 Practice Topic Power Set and Universal Set 507 MCQs 05 Practice Topic Venn Diagrams 599 MCQs 06 Practice Topic Operations on Sets (Union, Intersection, Difference) 600 MCQs 07 Practice Topic The Empty Set, many more. Step 3: Hence the set is infinite. 1 MCQs

Complement of a Set and its properties Practice Questions

Showing 241-250 of 600 questions.

Search
Question 241/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U={1,2,3,\ldots,14}\) और \(A^c={2,3,5,7,11,13}\) है, तो (A) में कितने तत्व होंगे?

If \(U={1,2,3,\ldots,14}\) and \(A^c={2,3,5,7,11,13}\), how many elements are in (A)?

Explanation opens after your attempt
Correct Answer

A. (8)

Explanation

Simple Explanation

(U) में (14) तत्व हैं और \(A^c\) में (6) तत्व हैं। इसलिए (n(A)=14-6=8) होगा। / (U) has (14) elements and \(A^c\) has (6) elements. Therefore (n(A)=14-6=8).

Open Question Page
Ask Friends
Question 242/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि (n(U)=84) और (n(A)=2n\(A^c\)) है, तो (n\(A^c\)) कितना होगा?

If (n(U)=84) and (n(A)=2n\(A^c\)), what is (n\(A^c\))?

Explanation opens after your attempt
Correct Answer

A. (28)

Explanation

Simple Explanation

मान लें (n\(A^c\)=x), तब (n(A)=2x)। इसलिए (2x+x=84) से (x=28) मिलेगा। / Let (n\(A^c\)=x), then (n(A)=2x). Thus (2x+x=84), giving (x=28).

Open Question Page
Ask Friends
Question 243/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि (n(U)=72) और (n\(A^c\)=3n(A)) है, तो (n(A)) कितना होगा?

If (n(U)=72) and (n\(A^c\)=3n(A)), what is (n(A))?

Explanation opens after your attempt
Correct Answer

A. (18)

Explanation

Simple Explanation

मान लें (n(A)=x), तब (n\(A^c\)=3x)। इसलिए (x+3x=72) से (x=18) है। / Let (n(A)=x), then (n\(A^c\)=3x). Hence (x+3x=72), so (x=18).

Open Question Page
Ask Friends
Question 244/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

\(यदि (A^c={x:x\in U\) और \(x\notin A}) है, तो (A\cup A^c=U) क्यों होता है\)?

\(If (A^c={x:x\in U\) and \(x\notin A}), why is (A\cup A^c=U)\)?

Explanation opens after your attempt
Correct Answer

A. क्योंकि (U) का हर तत्व या तो (A) में है या (A) के बाहर हैbecause every element of (U) is either in (A) or outside (A)

Explanation

Simple Explanation

(U) का हर तत्व (A) में या \(A^c\) में जरूर आएगा। इसलिए दोनों का संघ पूरा (U) बनाता है। / Every element of (U) must belong to (A) or to \(A^c\). Therefore their union forms the whole (U).

Open Question Page
Ask Friends
Question 245/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U=\{1,2,3,4,5,6,7,8,9\}\) और \(A=\{2,3,5\}\) है, तो कौन सा (B), (A) का पूरक नहीं है?

If \(U=\{1,2,3,4,5,6,7,8,9\}\) and \(A=\{2,3,5\}\), which (B) is not the complement of (A)?

Explanation opens after your attempt
Correct Answer

A. ({1,4,6,7,8})

Explanation

Simple Explanation

सही पूरक ({1,4,6,7,8,9}) है। विकल्प ({1,4,6,7,8}) में (9) छूट गया है। / The correct complement is ({1,4,6,7,8,9}). The option ({1,4,6,7,8}) misses (9).

Open Question Page
Ask Friends
Question 246/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

\(यदि (U={1,2,3,\ldots,80}) और (A={x:x\) 8 से विभाज्य है\(}) है, तो (A^c) में कितने तत्व होंगे\)?

\(If (U={1,2,3,\ldots,80}) and (A={x:x\) is divisible by \(8}), how many elements are in (A^c)\)?

Explanation opens after your attempt
Correct Answer

A. (70)

Explanation

Simple Explanation

(1) से (80) तक (8) के (10) गुणज हैं। इसलिए पूरक में (80-10=70) तत्व होंगे। / There are (10) multiples of (8) from (1) to (80). Therefore the complement has (80-10=70) elements.

Open Question Page
Ask Friends
Question 247/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U={1,2,3,\ldots,12}\), \(A=\{2,3,5,7,11\}\) और \(B=A^c\) है, तो \(A\cup B\) क्या होगा?

If \(U={1,2,3,\ldots,12}\), \(A=\{2,3,5,7,11\}\), and \(B=A^c\), what is \(A\cup B\)?

Explanation opens after your attempt
Correct Answer

A. (U)

Explanation

Simple Explanation

यदि \(B=A^c\), तो \(A\cup B=A\cup A^c=U\) होगा। यह पूरक का मूल गुण है। / If \(B=A^c\), then \(A\cup B=A\cup A^c=U\). This is a basic property of complement.

Open Question Page
Ask Friends
Question 248/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U={1,2,3,\ldots,12}\), \(A=\{3,6,9,12\}\) और \(B=A^c\) है, तो \(A\cap B\) क्या होगा?

If \(U={1,2,3,\ldots,12}\), \(A=\{3,6,9,12\}\), and \(B=A^c\), what is \(A\cap B\)?

Explanation opens after your attempt
Correct Answer

A. \(\varnothing\)

Explanation

Simple Explanation

यदि \(B=A^c\), तो \(A\cap B=A\cap A^c=\varnothing\) होगा। पूरक समुच्चय असंबद्ध होते हैं। / If \(B=A^c\), then \(A\cap B=A\cap A^c=\varnothing\). Complementary sets are disjoint.

Open Question Page
Ask Friends
Question 249/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4,5\}\) और \(B=\{6,7,8\}\) है, तो (\(A\cup B\)^c) क्या होगा?

If \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4,5\}\), and \(B=\{6,7,8\}\), what is (\(A\cup B\)^c)?

Explanation opens after your attempt
Correct Answer

A. \(\varnothing\)

Explanation

Simple Explanation

यहां \(A\cup B=U\) है। इसलिए (\(A\cup B\)^c=U^c=\varnothing) होगा। / Here \(A\cup B=U\). Therefore (\(A\cup B\)^c=U^c=\varnothing).

Open Question Page
Ask Friends
Question 250/600 Medium Mathematics Sets Complement of a Set and its properties Class 11 Level 20

यदि \(U=\{1,2,3,4,5,6,7\}\), \(A=\{1,3,5,7\}\) और \(B=\{2,4,6\}\) है, तो (\(A\cap B\)^c) क्या होगा?

If \(U=\{1,2,3,4,5,6,7\}\), \(A=\{1,3,5,7\}\), and \(B=\{2,4,6\}\), what is (\(A\cap B\)^c)?

Explanation opens after your attempt
Correct Answer

A. (U)

Explanation

Simple Explanation

यहां \(A\cap B=\varnothing\) है। इसलिए (\(A\cap B\)^c=\varnothing^c=U) होगा। / Here \(A\cap B=\varnothing\). Therefore (\(A\cap B\)^c=\varnothing^c=U).

Open Question Page
Ask Friends

Complement of a Set and its properties Learning Links

Sets Chapter

All chapter topics and quizzes

Easy Complement of a Set and its properties Test

Topic-wise timed quiz

Mathematics Subject

All chapters and levels

Search Complement of a Set and its properties

Find related MCQs