MCQ Quiz on Class 11 Maths Chapter 2 Relations and Functions with Answers

We have compiled the MCQ Questions for Class 11 Maths Chapter 2 Relations and Functions 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 Relations and Functions Class 11 MCQs Quiz Questions with Answers here along with a detailed explanation.

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Relations and Functions Class 11 MCQs Questions with Answers

MCQ Questions for Class 11 Maths Chapter 2 Relations and Functions with Answers

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1. A relation R is defined from the set of integers to the set of real numbers as (x, y) = R if x² + y² = 16 then the domain of R is

 
 
 
 

2. If A = [a, b], B = [c,d], C = [d, e] then {(a, c), (a, d), (a,e), (b,c), (b, d), (b, e)} is equal to

 
 
 
 

3. If f(x) =(3x – 2)/(2x – 3) then the value of f(f(x)) is

 
 
 
 

4. The domain of the function f(x) = 1/(x² – 3x + 2) is

 
 
 
 

5.  Let A = {1, 2, 3} then total number of element in A x A is

 
 
 
 

6. The range of the function 7-xPx-3 is

 
 
 
 

7. If f (0) = 0, f (1) = 1, f (2) = 2 and f (x) = f (x – 2) + f (x – 3) for x = 3, 4, 5,&.., then f(9) = 

 
 
 
 

8. The number of binary operations on the set {a, b} are

 
 
 
 

9. The domain of tan-1 (2x + 1) is

 
 
 
 

10. The point on the curve y = x2 which is nearest to (3, 0) is

 
 
 
 

11. The period of the function f(x) = sin4 3x + cos4 3x is

 
 
 
 

12. If f is an even function and g is an odd function the fog is a/an

 
 
 
 

13. The function f(x) = sin (‎πx/2) + cos (πx/2) is periodic with period

 
 
 
 

14.  The domain of the function f = {(1, 3), (3, 5), (2, 6)} is 

 
 
 
 

15. Let A = {-2, -1, 0} and f(x) = 2x – 3 then the range of f is

 
 
 
 

16. the function f(x) = x – [x] has period of

 
 
 
 

17. Let R be the set of real numbers. If f(x) = x² and g(x) = 2x + 1, then fog(x) is equal to

 
 
 
 

18. Let S = {1, 2, 3}. The function f : S → S defined as below have inverse for 

 
 
 
 

19. The domain of the function f(x) = sin-1 (tan x) is

 
 
 
 

20. If f(x) = log3 x and A = (3, 27) then f(A) =

 
 
 
 

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