MCQ Quiz on Class 11 Maths Chapter 1 Sets with Answers

We have compiled the MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download covering the entire syllabus for JEE and Boards. Practice MCQ Questions for Class 11 Maths with Answers on a daily basis and score well in exams. Refer to Sets Class 11 MCQs Quiz Questions with Answers here along with a detailed explanation.

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Sets Class 11 MCQs Questions with Answers

MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers

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1. Which of the following two sets are equal?

 
 
 
 

2. Empty set is a?

 
 
 
 

3. The smallest set a such that A ∪ {1, 2} = {1, 2, 3, 5, 9} is

 
 
 
 

4. If x ≠ 1, and f(x) = x + 1 / x – 1 is a real function, then f(f(f(2))) is

 
 
 
 

5. If the set A has P elements, B has q elememts then number of elements in A × B is

 
 
 
 

6. In last quadrant?

 
 
 
 

7. If A, B and C are any three sets, then A – (B ∪ C) is equal to

 
 
 
 

8. If A, B and C are any three sets, then A × (B ∪ C) is equal to

 
 
 
 

9. A – B is read as?

 
 
 
 

10. If f(x) = log [(1 + x)/(1 – x), then f(2x )/(1 + x²) is equal to

 
 
 
 

11. If the number of elements in a set S are 5. Then the number of elements of the power set P(S) are?

 
 
 
 

12. Two finite sets have M and N elements. The total number of subsets of the first set is 56 morethan the total number of subsets of the second set. The values of M and N are respectively.

 
 
 
 

13. A survey shows that 63% of the americans like cheese whereas 76% like apples. If X% of the americans like both cheese and apples, then we have

 
 
 
 

14. Let R be a relation N define by x + 2y = 8. The domain of R is

 
 
 
 

15. In a class of 50 students, 10 did not opt for math, 15 did not opt for science and 2 did not opt for either. How many students of the class opted for both math and science.

 
 
 
 

16. (A’)’ = ?

 
 
 
 

17. IF A = [5, 6, 7] and B = [7, 8, 9] then A ∪ B is equal to

 
 
 
 

18. Let R= {(x, y) : x, y belong to N, 2x + y = 41}. The range is of the relation R is

 
 
 
 

19. If A and B are two sets containing respectively M and N distinct elements. How many different relations can be defined for A and B?

 
 
 
 

20. Consider the set A of all determinants of order 3 with entries 0 or 1 only. Let B be the subset of containing all determinants with value 1. Let C be the subset of containing all determinants with value -1 then

 
 
 
 

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